| Season | Episode | Title | Actor credit | Character as credited |
| 3 | 8 | Double Trouble | Ben Roberts | Chief Inspector |
| 4 | 2 | The Three Wise Monkeys | Ben Roberts | Ch. Insp. Derek Conway |
| 4 | 3 | Good Will Visit | Ben Roberts | Ch. Insp. Derek Conway |
| 4 | 5 | All in Good Faith | Ben Roberts | Ch. Insp. Derek Conway |
| 4 | 6 | Just Call Me Guvnor | Ben Roberts | C.I. Conway |
| 4 | 10 | Alarms and Embarrassments | Ben Roberts | Ch. Insp. Derek Conway |
| 4 | 12 | Hold Fire | Ben Roberts | Ch. Insp. Derek Conway |
| 4 | 16 | Save the Last Dance for Me | Ben Roberts | Ch. Insp. Derek Conway |
| 4 | 18 | The Trap | Ben Roberts | Ch. Insp. Derek Conway |
| 4 | 19 | Community Relations | Ben Roberts | Ch. Insp. Derek Conway |
| 4 | 23 | They Say We're Rough | Ben Roberts | Ch. Insp. Derek Conway |
| 4 | 25 | Chasing the Dragon | Ben Roberts | Ch. Insp. Derek Conway |
| 4 | 27 | The Quick and the Dead | Ben Roberts | Ch. Insp. Derek Conway |
| 4 | 30 | Stop and Search | Ben Roberts | Ch. Insp. Derek Conway |
| 4 | 31 | Spook Stuff | Ben Roberts | Ch. Insp. Derek Conway |
| 4 | 32 | Evacuation | Ben Roberts | Ch. Insp. Derek Conway |
| 4 | 34 | Paper Chase | Ben Roberts | Ch. Insp. Derek Conway |
| 4 | 35 | Intruder | Ben Roberts | Ch. Insp. Derek Conway |
| 4 | 36 | Conflict | Ben Roberts | Ch. Insp. Derek Conway |
| 4 | 39 | Old Habits | Ben Roberts | Ch. Insp. Derek Conway |
| 4 | 40 | The Silent Gun | Ben Roberts | Ch. Insp. Derek Conway |
| 4 | 42 | Getting Stressed | Ben Roberts | Ch. Insp. Derek Conway |
| 4 | 44 | Guessing Game | Ben Roberts | Ch. Insp. Derek Conway |
| 4 | 47 | Digging Up the Past | Ben Roberts | Ch. Insp. Derek Conway |
| 5 | 5 | The Chain of Command | Ben Roberts | Ch. Insp. Derek Conway |
| 5 | 9 | Duty Elsewhere | Ben Roberts | Ch. Insp. Derek Conway |
| 5 | 14 | Cock-Up | Ben Roberts | Ch. Insp. Derek Conway |
| 5 | 15 | Repercussions | Ben Roberts | Ch. Insp. Derek Conway |
| 5 | 22 | Bad Company | Ben Roberts | Ch. Insp. Derek Conway |
| 5 | 23 | Suspicious Minds | Ben Roberts | Ch. Insp. Derek Conway |
| 5 | 25 | Loss | Ben Roberts | Ch. Insp. Derek Conway |
| 5 | 26 | Procedure | Ben Roberts | Ch. Insp. Derek Conway |
| 5 | 29 | Fools Gold | Ben Roberts | Ch. Insp. Derek Conway |
| 5 | 31 | One for the Ladies | Ben Roberts | Ch. Insp. Derek Conway |
| 5 | 35 | Only a Bit of Thieving | Ben Roberts | Ch. Insp. Derek Conway |
| 5 | 36 | Communications | Ben Roberts | Ch. Insp. Derek Conway |
| 5 | 37 | Silver Lining | Ben Roberts | Ch. Insp. Derek Conway |
| 5 | 39 | Mickey Would Have Wanted It | Ben Roberts | Ch. Insp. Derek Conway |
| 5 | 46 | Back on the Streets | Ben Roberts | Ch. Insp. Derek Conway |
| 5 | 52 | Provocation | Ben Roberts | Ch. Insp. Derek Conway |
| 5 | 53 | Overspend | Ben Roberts | Ch. Insp. Derek Conway |
| 5 | 54 | Between Friends | Ben Roberts | Ch. Insp. Derek Conway |
| 5 | 56 | The Sacred Seal | Ben Roberts | Ch. Insp. Derek Conway |
| 5 | 58 | User Friendly | Ben Roberts | Ch. Insp. Derek Conway |
| 5 | 59 | Don't Like Mondays | Ben Roberts | Ch. Insp. Derek Conway |
| 5 | 60 | Pick Up | Ben Roberts | Ch. Insp. Derek Conway |
| 5 | 62 | Black Spot | Ben Roberts | Ch. Insp. Derek Conway |
| 5 | 65 | Leaving | Ben Roberts | Ch. Insp. Derek Conway |
| 5 | 68 | A Little Knowledge | Ben Roberts | Ch. Insp. Derek Conway |
| 5 | 79 | I Counted Them All Out | Ben Roberts | Ch. Insp. Derek Conway |
| 5 | 81 | A Matter of Trust | Ben Roberts | Ch. Insp. Derek Conway |
| 5 | 83 | The One That Got Away | Ben Roberts | Ch. Insp. Derek Conway |
| 5 | 85 | All Part of the Job | Ben Roberts | Ch. Insp. Derek Conway |
| 5 | 88 | A Fair Appraisal | Ben Roberts | Ch. Insp. Derek Conway |
| 5 | 89 | Visitors | Ben Roberts | Ch. Insp. Derek Conway |
| 5 | 93 | Beer and Bicycles | Ben Roberts | Ch. Insp. Derek Conway |
| 5 | 100 | Speaking Freely | Ben Roberts | Ch. Insp. Derek Conway |
| 5 | 101 | The Return of the Prodigal Son | Ben Roberts | Ch. Insp. Derek Conway |
| 5 | 102 | Chinese Whispers | Ben Roberts | Ch. Insp. Derek Conway |
| 5 | 103 | Powers of Exclusion | Ben Roberts | Ch. Insp. Derek Conway |
| 6 | 1 | By the Skin of Our Teeth | Ben Roberts | Ch. Insp. Derek Conway |
| 6 | 2 | Officers and Gentlemen | Ben Roberts | Ch. Insp. Derek Conway |
| 6 | 3 | Carry Your Bags, Sir? | Ben Roberts | Ch. Insp. Derek Conway |
| 6 | 4 | I Thought You'd Gone | Ben Roberts | Ch. Insp. Derek Conway |
| 6 | 5 | C.A.D. | Ben Roberts | Ch. Insp. Derek Conway |
| 6 | 6 | A Day Lost | Ben Roberts | Ch. Insp. Derek Conway |
| 6 | 8 | Roger and Out | Ben Roberts | Ch. Insp. Derek Conway |
| 6 | 11 | Against the Odds | Ben Roberts | Ch. Insp. Derek Conway |
| 6 | 12 | Bloodsucker | Ben Roberts | Ch. Insp. Derek Conway |
| 6 | 15 | The Old Men's Run | Ben Roberts | Ch. Insp. Derek Conway |
| 6 | 16 | Legacies | Ben Roberts | Ch. Insp. Derek Conway |
| 6 | 17 | Yesterday, Today, Tomorrow | Ben Roberts | Ch. Insp. Derek Conway |
| 6 | 19 | Enemies | Ben Roberts | Ch. Insp. Derek Conway |
| 6 | 21 | Burnside Knew My Father | Ben Roberts | Ch. Insp. Derek Conway |
| 6 | 23 | University Challenge | Ben Roberts | Ch. Insp. Derek Conway |
| 6 | 24 | Growing Pains | Ben Roberts | Ch. Insp. Derek Conway |
| 6 | 26 | Beggars and Choosers | Ben Roberts | Ch. Insp. Derek Conway |
| 6 | 27 | Citadel | Ben Roberts | Ch. Insp. Derek Conway |
| 6 | 29 | Full House | Ben Roberts | Ch. Insp. Derek Conway |
| 6 | 30 | Big Fish, Little Fish | Ben Roberts | Ch. Insp. Derek Conway |
| 6 | 32 | Close Co-Operation | Ben Roberts | Ch. Insp. Derek Conway |
| 6 | 33 | Middleman | Ben Roberts | Ch. Insp. Derek Conway |
| 6 | 34 | Corkscrew | Ben Roberts | Ch. Insp. Derek Conway |
| 6 | 35 | Obsessions | Ben Roberts | Ch. Insp. Derek Conway |
| 6 | 37 | Victims | Ben Roberts | Ch. Insp. Derek Conway |
| 6 | 38 | Somebody's Husband | Ben Roberts | Ch. Insp. Derek Conway |
| 6 | 39 | Canley Fields | Ben Roberts | Ch. Insp. Derek Conway |
| 6 | 41 | Trojan Horse | Ben Roberts | Ch. Insp. Derek Conway |
| 6 | 42 | Rites | Ben Roberts | Ch. Insp. Derek Conway |
| 6 | 44 | A Fresh Start | Ben Roberts | Ch. Insp. Derek Conway |
| 6 | 48 | Action Book | Ben Roberts | Ch. Insp. Derek Conway |
| 6 | 49 | Tactics | Ben Roberts | Ch. Insp. Derek Conway |
| 6 | 51 | Witch Hunt | Ben Roberts | Ch. Insp. Derek Conway |
| 6 | 55 | What Kind of Man? | Ben Roberts | Ch. Insp. Derek Conway |
| 6 | 56 | Beat Crime | Ben Roberts | Ch. Insp. Derek Conway |
| 6 | 59 | Angles | Ben Roberts | Ch. Insp. Derek Conway |
| 6 | 61 | Feeling Brave | Ben Roberts | Ch. Insp, Conway |
| 6 | 64 | Robbo | Ben Roberts | Ch. Insp. Derek Conway |
| 6 | 65 | Ground Rules | Ben Roberts | Ch. Insp. Derek Conway |
| 6 | 68 | My Favourite Things | Ben Roberts | Ch. Insp. Derek Conway |
| 6 | 69 | Win Some Lose Some | Ben Roberts | Ch. Insp. Derek Conway |
| 6 | 72 | Near the Knuckle | Ben Roberts | Ch. Insp. Derek Conway |
| 6 | 75 | Eye-Witness | Ben Roberts | Ch. Insp. Derek Conway |
| 6 | 76 | Sufficient Evidence | Ben Roberts | Ch, Insp. Conway |
| 6 | 78 | Something to Remember | Ben Roberts | Ch. Insp. Derek Conway |
| 6 | 81 | Old Friends | Ben Roberts | Ch. Insp. Derek Conway |
| 6 | 82 | Pride and Prejudice | Ben Roberts | Ch. Insp. Derek Conway |
| 6 | 83 | Housey Housey | Ben Roberts | Ch. Insp. Derek Conway |
| 6 | 85 | One of Those Days | Ben Roberts | Ch. Insp. Derek Conway |
| 6 | 87 | Blue Murder | Ben Roberts | Ch. Insp. Derek Conway |
| 6 | 91 | Plato for Policemen | Ben Roberts | Ch. Insp. Derek Conway |
| 6 | 93 | Decisions | Ben Roberts | Ch. Insp. Derek Conway |
| 6 | 94 | Know Your Enemy | Ben Roberts | Ch. Insp. Derek Conway |
| 6 | 97 | Just for a Moment | Ben Roberts | Ch. Insp. Derek Conway |
| 6 | 98 | Market Forces | Ben Roberts | Ch. Insp. Derek Conway |
| 6 | 100 | Start with the Whistle | Ben Roberts | Ch. Insp. Derek Conway |
| 6 | 101 | Out of the Blue | Ben Roberts | Ch. Insp. Derek Conway |
| 6 | 102 | Street Smart | Ben Roberts | Ch. Insp. Derek Conway |
| 6 | 104 | Friends and Neighbours | Ben Roberts | Ch. Insp. Derek Conway |
| 7 | 1 | Grief | Ben Roberts | Ch. Insp. Derek Conway |
| 7 | 5 | The Girl Can't Help It | Ben Roberts | Ch. Insp. Derek Conway |
| 7 | 7 | Loophole | Ben Roberts | Ch. Insp. Derek Conway |
| 7 | 10 | Fear or Favour | Ben Roberts | Ch. Insp. Derek Conway |
| 7 | 11 | Start to Finish | Ben Roberts | Ch. Supt. Conway |
| 7 | 19 | Closing the Net | Ben Roberts | Ch. Insp. Derek Conway |
| 7 | 24 | The Better Part of Valour | Ben Roberts | Ch. Insp. Derek Conway |
| 7 | 25 | Double or Quits | Ben Roberts | Ch. Insp. Derek Conway |
| 7 | 27 | Cold Turkey: Part 1 | Ben Roberts | Ch. Insp. Derek Conway |
| 7 | 28 | Cold Turkey: Part 2 | Ben Roberts | Ch. Insp. Derek Conway |
| 7 | 29 | Now We're Motoring | Ben Roberts | Ch. Insp. Derek Conway |
| 7 | 30 | Dead Man's Boots | Ben Roberts | Ch. Insp. Derek Conway |
| 7 | 31 | Caught Napping | Ben Roberts | Ch. Insp. Derek Conway |
| 7 | 33 | Cry Havoc | Ben Roberts | Ch. Insp. Derek Conway |
| 7 | 41 | The Greater Good | Ben Roberts | Ch. Insp. Derek Conway |
| 7 | 43 | Addict | Ben Roberts | Ch. Insp. Derek Conway |
| 7 | 44 | Black Mark | Ben Roberts | Ch. Insp. Derek Conway |
| 7 | 45 | The Right Thing to Do | Ben Roberts | Ch. Insp. Derek Conway |
| 7 | 48 | Hijack | Ben Roberts | Ch. Insp. Derek Conway |
| 7 | 49 | With Intent | Ben Roberts | Ch. Insp. Derek Conway |
| 7 | 55 | The Negotiator | Ben Roberts | Ch. Insp. Derek Conway |
| 7 | 58 | Joey | Ben Roberts | Ch. Insp. Derek Conway |
| 7 | 61 | A Corporal of Horse | Ben Roberts | Ch. Insp. Derek Conway |
| 7 | 62 | Cause and Effect | Ben Roberts | Ch. Insp. Derek Conway |
| 7 | 64 | Benefit of the Doubt | Ben Roberts | Ch. Insp. Derek Conway |
| 7 | 65 | Crack-Up | Ben Roberts | Ch. Insp. Derek Conway |
| 7 | 69 | Married to the Job | Ben Roberts | Ch. Insp. Derek Conway |
| 7 | 70 | Domestic | Ben Roberts | Ch. Insp. Derek Conway |
| 7 | 71 | Stress Rules | Ben Roberts | Ch. Insp. Derek Conway |
| 7 | 74 | Bones of Contention | Ben Roberts | Ch. Insp. Derek Conway |
| 7 | 78 | Skint | Ben Roberts | Ch. Insp. Derek Conway |
| 7 | 80 | Lest We Forget | Ben Roberts | Ch. Insp. Derek Conway |
| 7 | 84 | Empire Building | Ben Roberts | Ch. Insp. Derek Conway |
| 7 | 85 | Innocence | Ben Roberts | Ch. Insp. Derek Conway |
| 7 | 87 | Shots | Ben Roberts | Ch. Insp. Derek Conway |
| 7 | 88 | The Square Peg | Ben Roberts | Ch. Insp. Derek Conway |
| 7 | 92 | Turning Back the Clock | Ben Roberts | Ch. Insp. Derek Conway |
| 7 | 94 | Chapter and Verse | Ben Roberts | Ch. Insp. Derek Conway |
| 7 | 99 | Caring | Ben Roberts | Ch. Insp. Derek Conway |
| 7 | 101 | Impostors | Ben Roberts | Ch. Insp. Derek Conway |
| 7 | 103 | Vital Statistics | Ben Roberts | Ch. Insp. Derek Conway |
| 7 | 104 | Decent People | Ben Roberts | Ch. Insp. Derek Conway |
| 7 | 105 | Breakout | Ben Roberts | Ch. Insp. Derek Conway |
| 8 | 1 | The Best Policy | Ben Roberts | Ch. Insp. Derek Conway |
| 8 | 3 | Whose Side Are You On? | Ben Roberts | Ch. Insp. Derek Conway |
| 8 | 8 | Joyride | Ben Roberts | Ch. Insp. Derek Conway |
| 8 | 9 | Not Waving | Ben Roberts | Ch. Insp. Derek Conway |
| 8 | 11 | Lost Boy | Ben Roberts | Ch. Insp. Derek Conway |
| 8 | 13 | Somebody Special | Ben Roberts | Ch. Insp. Derek Conway |
| 8 | 15 | Beggar My Neighbour | Ben Roberts | Ch. Insp. Derek Conway |
| 8 | 19 | Fireproof | Ben Roberts | Ch. Insp. Derek Conway |
| 8 | 23 | Going Soft | Ben Roberts | Ch. Insp. Derek Conway |
| 8 | 24 | Re-Hab | Ben Roberts | Ch. Insp. Derek Conway |
| 8 | 25 | Acting Detective | Ben Roberts | Ch. Insp. Derek Conway |
| 8 | 26 | Stopover | Ben Roberts | Ch. Insp. Derek Conway |
| 8 | 28 | All the King's Horses | Ben Roberts | Ch. Insp. Derek Conway |
| 8 | 30 | Trials and Tribulations | Ben Roberts | Ch. Insp. Derek Conway |
| 8 | 32 | Timing | Ben Roberts | Ch. Insp. Derek Conway |
| 8 | 35 | Owning Up | Ben Roberts | Ch. Insp. Derek Conway |
| 8 | 40 | Priorities | Ben Roberts | Ch. Insp. Derek Conway |
| 8 | 42 | Man of the People | Ben Roberts | Ch. Insp. Derek Conway |
| 8 | 49 | Hiding to Nothing | Ben Roberts | Ch. Insp. Derek Conway |
| 8 | 51 | Vicious Circles | Ben Roberts | Ch. Insp. Derek Conway |
| 8 | 53 | Part of the Furniture | Ben Roberts | Ch. Insp. Derek Conway |
| 8 | 55 | Street Cleaning | Ben Roberts | Ch. Insp. Derek Conway |
| 8 | 56 | Hands Up | Ben Roberts | Ch. Insp. Derek Conway |
| 8 | 67 | Human Resources | Ben Roberts | Ch. Insp. Derek Conway |
| 8 | 70 | Snapshot | Ben Roberts | Ch. Insp. Derek Conway |
| 8 | 73 | Radio Waves | Ben Roberts | Ch. Insp. Derek Conway |
| 8 | 74 | A Blind Eye | Ben Roberts | Ch. Insp. Derek Conway |
| 8 | 76 | Force Is Part of the Service | Ben Roberts | Ch. Insp. Derek Conway |
| 8 | 78 | Stoning the Glasshouse | Ben Roberts | Ch. Insp. Derek Conway |
| 8 | 89 | Gamers | Ben Roberts | Ch. Insp. Derek Conway |
| 8 | 94 | Well Out of Order | Ben Roberts | Ch. Insp. Derek Conway |
| 8 | 95 | Into the Mire | Ben Roberts | Ch. Insp. Derek Conway |
| 8 | 97 | Fireworks | Ben Roberts | Ch. Insp. Derek Conway |
| 8 | 98 | Cold Shoulder | Ben Roberts | Ch. Insp. Derek Conway |
| 8 | 99 | Safety First | Ben Roberts | Ch. Insp. Derek Conway |
| 8 | 100 | Counting the Cost | Ben Roberts | Ch. Insp. Derek Conway |
| 8 | 102 | Finders Keepers | Ben Roberts | Ch. Insp. Derek Conway |
| 8 | 103 | Return Match | Ben Roberts | Ch. Insp. Derek Conway |
| 9 | 2 | Fact of Life | Ben Roberts | Ch. Insp. Derek Conway |
| 9 | 3 | All Through the Night | Ben Roberts | Ch. Insp. Derek Conway |
| 9 | 4 | New Tune, Old Fiddle | Ben Roberts | Ch. Insp. Derek Conway |
| 9 | 6 | Bringing Up Baby | Ben Roberts | Ch. Insp. Derek Conway |
| 9 | 10 | Shock to the System | Ben Roberts | Ch. Insp. Derek Conway |
| 9 | 13 | Shake, Rattle 'n' Roll | Ben Roberts | Ch. Insp. Derek Conway |
| 9 | 15 | A Better Life | Ben Roberts | Ch. Insp. Derek Conway |
| 9 | 22 | Missionary Work | Ben Roberts | Ch. Insp. Derek Conway |
| 9 | 23 | Hypocritical Oath | Ben Roberts | Ch. Insp. Derek Conway |
| 9 | 26 | Keeping in Touch | Ben Roberts | Ch. Insp. Derek Conway |
| 9 | 31 | Breaking the Chain | Ben Roberts | Ch. Insp. Derek Conway |
| 9 | 44 | Bedfellows | Ben Roberts | Ch. Insp. Derek Conway |
| 9 | 52 | Recruiting Officer | Ben Roberts | Ch. Insp. Derek Conway |
| 9 | 55 | Home to Roost | Ben Roberts | Ch. Insp. Derek Conway |
| 9 | 64 | Hearts and Minds | Ben Roberts | Ch. Insp. Derek Conway |
| 9 | 71 | Uses and Abuses | Ben Roberts | Ch. Insp. Derek Conway |
| 9 | 87 | Mighty Atoms | Ben Roberts | Ch. Insp. Derek Conway |
| 9 | 94 | Desirable Property | Ben Roberts | Ch. Insp. Derek Conway |
| 9 | 99 | Give and Take | Ben Roberts | Ch. Insp. Derek Conway |
| 9 | 106 | But Not Forgotten | Ben Roberts | Ch. Insp. Derek Conway |
| 9 | 109 | Compliments of the Service | Ben Roberts | Ch. Insp. Derek Conway |
| 9 | 111 | The Knowledge | Ben Roberts | Ch. Insp. Derek Conway |
| 9 | 112 | No Place Like Home | Ben Roberts | Ch. Insp. Derek Conway |
| 9 | 114 | The Right Man for the Job | Ben Roberts | Ch. Insp. Derek Conway |
| 9 | 115 | A Life in the Day Of | Ben Roberts | Ch. Insp. Derek Conway |
| 9 | 118 | Unlucky for Some | Ben Roberts | Ch. Insp. Derek Conway |
| 9 | 124 | No Comment | Ben Roberts | Ch. Insp. Derek Conway |
| 9 | 125 | Shrinkage | Ben Roberts | Ch. Insp. Derek Conway |
| 9 | 128 | Behind Closed Doors | Ben Roberts | Ch. Insp. Derek Conway |
| 9 | 135 | The Hard Sell | Ben Roberts | Ch. Insp. Derek Conway |
| 9 | 141 | Real Villains | Ben Roberts | Ch. Insp. Derek Conway |
| 9 | 143 | Taking Care of Business | Ben Roberts | Ch. Insp. Derek Conway |
| 9 | 152 | A Family Trait | Ben Roberts | Ch. Insp. Derek Conway |
| 9 | 153 | Paid in Full | Ben Roberts | Ch. Insp. Derek Conway |
| 10 | 2 | Second Sight | Ben Roberts | Ch. Insp. Derek Conway |
| 10 | 10 | Just Say No | Ben Roberts | Ch. Insp. Derek Conway |
| 10 | 11 | Mud Sticks | Ben Roberts | Ch. Insp. Derek Conway |
| 10 | 13 | Faith in the System | Ben Roberts | Ch. Insp. Derek Conway |
| 10 | 16 | No Access | Ben Roberts | Ch. Insp. Derek Conway |
| 10 | 52 | Bottleneck | Ben Roberts | Ch. Insp. Derek Conway |
| 10 | 54 | Hot Off the Press | Ben Roberts | Ch. Insp. Derek Conway |
| 10 | 56 | Butter Wouldn't Melt | Ben Roberts | Ch. Insp. Derek Conway |
| 10 | 65 | Sweetness and Light | Ben Roberts | Ch. Insp. Derek Conway |
| 10 | 69 | All Along the Watchtower | Ben Roberts | Ch. Insp. Derek Conway |
| 10 | 70 | Snowblind | Ben Roberts | Ch. Insp. Derek Conway |
| 10 | 78 | A Touch of Braid | Ben Roberts | Ch. Insp. Derek Conway |
| 10 | 79 | Masquerade | Ben Roberts | Ch. Insp. Derek Conway |
| 10 | 86 | Public Spirit | Ben Roberts | Ch. Insp. Derek Conway |
| 10 | 88 | Paying the Price | Ben Roberts | Ch. Insp. Derek Conway |
| 10 | 98 | Skinning Cats | Ben Roberts | Ch. Insp. Derek Conway |
| 10 | 105 | Right Way, Wrong Way | Ben Roberts | Ch. Insp. Derek Conway |
| 10 | 106 | Instant Response | Ben Roberts | Ch. Insp. Derek Conway |
| 10 | 108 | Kickback | Ben Roberts | Ch. Insp. Derek Conway |
| 10 | 111 | Inside | Ben Roberts | Ch. Insp. Derek Conway |
| 10 | 124 | Backlash | Ben Roberts | Ch. Insp. Derek Conway |
| 10 | 126 | Bridgework | Ben Roberts | Ch. Insp. Derek Conway |
| 10 | 129 | Pass the Parcel | Ben Roberts | Ch. Insp. Derek Conway |
| 10 | 132 | Pipped at the Post | Ben Roberts | Ch. Insp. Derek Conway |
| 10 | 135 | The Melting Pot | Ben Roberts | Acting Supt. Derek Conway |
| 10 | 137 | Make Believe | Ben Roberts | Acting Supt. Derek Conway |
| 10 | 141 | Down a Blind Alley | Ben Roberts | Acting Supt. Derek Conway |
| 10 | 142 | Creating a Market | Ben Roberts | Acting Supt. Derek Conway |
| 10 | 143 | Fly on the Wall | Ben Roberts | Acting Supt. Derek Conway |
| 10 | 149 | Appropriate Adults | Ben Roberts | Acting Supt. Derek Conway |
| 10 | 151 | An Unconventional Approach | Ben Roberts | Acting Supt. Derek Conway |
| 10 | 153 | Stuffed | Ben Roberts | Acting Supt. Derek Conway |
| 11 | 1 | To Crack a Nut | Ben Roberts | Acting Supt. Derek Conway |
| 11 | 5 | The Protection Racket | Ben Roberts | Acting Supt. Derek Conway |
| 11 | 7 | Little Boy Lost | Ben Roberts | Acting Supt. Derek Conway |
| 11 | 9 | New Management | Ben Roberts | Acting Supt. Derek Conway |
| 11 | 11 | Done Is Done | Ben Roberts | Acting Supt. Derek Conway |
| 11 | 15 | Just Another Caution | Ben Roberts | Acting Supt. Derek Conway |
| 11 | 17 | Street Life | Ben Roberts | Acting Supt. Derek Conway |
| 11 | 21 | Throwback | Ben Roberts | Acting Supt. Derek Conway |
| 11 | 23 | Good Housekeeping | Ben Roberts | Acting Supt. Derek Conway |
| 11 | 24 | Is That the Time? | Ben Roberts | Acting Supt. Derek Conway |
| 11 | 26 | Flora and Fauna | Ben Roberts | Acting Supt. Derek Conway |
| 11 | 29 | Alone | Ben Roberts | Acting Supt. Derek Conway |
| 11 | 30 | Quits | Ben Roberts | Acting Supt. Derek Conway |
| 11 | 33 | Little Green Apples | Ben Roberts | Acting Supt. Derek Conway |
| 11 | 55 | Looking After Your Own | Ben Roberts | Acting Supt. Derek Conway |
| 11 | 60 | See No Evil | Ben Roberts | Acting Supt. Derek Conway |
| 11 | 61 | Looking for Justice | Ben Roberts | Acting Supt. Derek Conway |
| 11 | 63 | Water Wings | Ben Roberts | Acting Supt. Derek Conway |
| 11 | 65 | Trying It On | Ben Roberts | Acting Supt. Derek Conway |
| 11 | 68 | Upstairs, Downstairs | Ben Roberts | Acting Supt. Derek Conway |
| 11 | 75 | Woman of Substance | Ben Roberts | Acting Supt. Derek Conway |
| 11 | 81 | A Bird in the Hand | Ben Roberts | Acting Supt. Derek Conway |
| 11 | 87 | Under the Doctor | Ben Roberts | Acting Supt. Derek Conway |
| 11 | 99 | The Writing on the Wall | Ben Roberts | Acting Supt. Derek Conway |
| 11 | 102 | Still Waters | Ben Roberts | Acting Supt. Derek Conway |
| 11 | 114 | Fire | Ben Roberts | Acting Supt. Derek Conway |
| 11 | 115 | All Tucked Up | Ben Roberts | Acting Supt. Derek Conway |
| 11 | 116 | Bait | Ben Roberts | Acting Supt. Derek Conway |
| 11 | 117 | Damage Limitation | Ben Roberts | Acting Supt. Derek Conway |
| 11 | 123 | Allegations and Allegiances | Ben Roberts | Acting Supt. Derek Conway |
| 11 | 131 | Compensation | Ben Roberts | Acting Supt. Derek Conway |
| 11 | 139 | Neutral Territory | Ben Roberts | Acting Supt. Derek Conway |
| 12 | 2 | Second Sense | Ben Roberts | Acting Supt. Derek Conway |
| 12 | 3 | Runners Up | Ben Roberts | Acting Supt. Derek Conway |
| 12 | 9 | Judgement Call | Ben Roberts | Acting Supt. Derek Conway |
| 12 | 10 | Old Dogs, New Tricks | Ben Roberts | Acting Supt. Derek Conway |
| 12 | 11 | Worst Fears | Ben Roberts | Acting Supt. Derek Conway |
| 12 | 14 | Bounds of Decency | Ben Roberts | Acting Supt. Derek Conway |
| 12 | 18 | Back in Business | Ben Roberts | Ch. Insp. Derek Conway |
| 12 | 21 | Pieces of Cake | Ben Roberts | Ch. Insp. Derek Conway |
| 12 | 23 | Pointing the Finger | Ben Roberts | Ch. Insp. Derek Conway |
| 12 | 25 | Confession | Ben Roberts | Acting Supt. Derek Conway |
| 12 | 31 | Home Help | Ben Roberts | Ch. Insp. Derek Conway |
| 12 | 34 | Getting Off | Ben Roberts | Ch. Insp. Derek Conway |
| 12 | 37 | Broken Homes | Ben Roberts | Ch. Insp. Derek Conway |
| 12 | 43 | Animal | Ben Roberts | Ch. Insp. Derek Conway |
| 12 | 66 | Jekyll and Hyde | Ben Roberts | Ch. Insp. Derek Conway |
| 12 | 68 | Lies and Statistics | Ben Roberts | Ch. Insp. Derek Conway |
| 12 | 70 | The Bagman | Ben Roberts | Ch. Insp. Derek Conway |
| 12 | 87 | Playing It by the Rules | Ben Roberts | Ch. Insp. Derek Conway |
| 12 | 88 | True Colours | Ben Roberts | Ch. Insp. Derek Conway |
| 12 | 89 | Target | Ben Roberts | Acting Supt. Derek Conway |
| 12 | 98 | Don't Kill the Messenger | Ben Roberts | Ch. Insp. Derek Conway |
| 12 | 104 | A Day in the Life | Ben Roberts | Ch. Insp. Derek Conway |
| 12 | 106 | Repossession | Ben Roberts | Ch. Insp. Derek Conway |
| 12 | 111 | A Good Night Out | Ben Roberts | Ch. Insp. Derek Conway |
| 12 | 125 | Road to Recovery | Ben Roberts | Ch. Insp. Derek Conway |
| 12 | 131 | Old Codgers | Ben Roberts | Ch. Insp. Derek Conway |
| 12 | 134 | Trust Me | Ben Roberts | Ch. Insp. Derek Conway |
| 12 | 136 | A Woman's Place | Ben Roberts | Ch. Insp. Derek Conway |
| 12 | 144 | Opportunity Costs | Ben Roberts | Ch. Insp. Derek Conway |
| 12 | 151 | Toe the Line | Ben Roberts | Ch. Insp. Derek Conway |
| 12 | 153 | Merrily on High | Ben Roberts | Ch. Insp. Derek Conway |
| 13 | 1 | The Old Pal's Act | Ben Roberts | Ch. Insp. Derek Conway |
| 13 | 13 | One Big Happy Family | Ben Roberts | Ch. Insp. Derek Conway |
| 13 | 17 | True to Life Player | Ben Roberts | Ch. Insp. Derek Conway |
| 13 | 22 | Just Looking | Ben Roberts | Ch. Insp. Derek Conway |
| 13 | 30 | Crying Wolf | Ben Roberts | Ch. Insp. Derek Conway |
| 13 | 42 | Strange Meeting | Ben Roberts | Ch. Insp. Derek Conway |
| 13 | 61 | A Bunch of Fives | Ben Roberts | Ch. Insp. Derek Conway |
| 13 | 65 | A Rock and a Hard Place | Ben Roberts | Ch. Insp. Derek Conway |
| 13 | 76 | Last Respects | Ben Roberts | Ch. Insp. Derek Conway |
| 13 | 101 | This Land Is Ours | Ben Roberts | Ch. Insp. Derek Conway |
| 13 | 112 | Performance Anxiety | Ben Roberts | Ch. Insp. Derek Conway |
| 13 | 113 | Different Strokes | Ben Roberts | Ch. Insp. Derek Conway |
| 13 | 117 | Cross Purposes | Ben Roberts | Ch. Insp. Derek Conway |
| 13 | 123 | A Bad Lot | Ben Roberts | Ch. Insp. Derek Conway |
| 13 | 135 | P.C. | Ben Roberts | Ch. Insp. Derek Conway |
| 13 | 136 | No Trace | Ben Roberts | Ch. Insp. Derek Conway |
| 13 | 141 | The Same Stripe: Part 1 | Ben Roberts | Ch. Insp. Derek Conway |
| 13 | 142 | The Same Stripe: Part 2 | Ben Roberts | Ch. Insp. Derek Conway |
| 13 | 151 | Twanky | Ben Roberts | Ch. Insp. Derek Conway |
| 14 | 15 | Friends in High Places | Ben Roberts | Ch. Insp. Derek Conway |
| 14 | 20 | Unwarranted | Ben Roberts | Ch. Insp. Derek Conway |
| 14 | 22 | The Parent Trap | Ben Roberts | Ch. Insp. Derek Conway |
| 14 | 28 | Good Faith: Part 2 | Ben Roberts | Ch. Insp. Derek Conway |
| 14 | 31 | One of the Gang | Ben Roberts | Ch. Insp. Derek Conway |
| 14 | 36 | Powder My Nose | Ben Roberts | Ch. Insp. Derek Conway |
| 14 | 37 | Bad Feelings | Ben Roberts | Ch. Insp. Derek Conway |
| 14 | 39 | Shattered | Ben Roberts | Ch. Insp. Derek Conway |
| 14 | 52 | Big Brother | Ben Roberts | Ch. Insp. Derek Conway |
| 14 | 65 | Watching the Detectives | Ben Roberts | Ch. Insp. Derek Conway |
| 14 | 67 | Spray | Ben Roberts | Ch. Insp. Derek Conway |
| 14 | 68 | Three Cheers | Ben Roberts | Ch. Insp. Derek Conway |
| 14 | 69 | Up for Trouble | Ben Roberts | Ch. Insp. Derek Conway |
| 14 | 84 | King of the Road | Ben Roberts | Ch. Insp. Derek Conway |
| 14 | 86 | One Man, Two Faces | Ben Roberts | Ch. Insp. Derek Conway |
| 14 | 88 | Too Little, Too Late | Ben Roberts | Ch. Insp. Derek Conway |
| 14 | 91 | Bang Bang, You're Dead | Ben Roberts | Ch. Insp. Derek Conway |
| 14 | 92 | Team Spirit | Ben Roberts | Ch. Insp. Derek Conway |
| 14 | 93 | Urgent Assistance | Ben Roberts | Ch. Insp. Derek Conway |
| 14 | 95 | Deadly Impact | Ben Roberts | Ch. Insp. Derek Conway |
| 14 | 96 | Big Day | Ben Roberts | Ch. Insp. Derek Conway |
| 14 | 103 | Section F | Ben Roberts | Ch. Insp. Derek Conway |
| 14 | 108 | For Interest Only | Ben Roberts | Ch. Insp. Derek Conway |
| 14 | 114 | Strange Bedfellows | Ben Roberts | Ch. Insp. Derek Conway |
| 14 | 115 | Live and Ticking | Ben Roberts | Ch. Insp. Derek Conway |
| 14 | 118 | Time Gentlemen Please | Ben Roberts | Ch. Insp. Derek Conway |
| 14 | 120 | Christmas Star | Ben Roberts | Ch. Insp. Derek Conway |
| 14 | 121 | S.A.D. | Ben Roberts | Ch. Insp. Derek Conway |
| 15 | 2 | Chasing Shadows | Ben Roberts | Ch. Insp. Derek Conway |
| 15 | 6 | No Love Lost | Ben Roberts | Ch. Insp. Derek Conway |
| 15 | 7 | Pond Life | Ben Roberts | Ch. Insp. Derek Conway |
| 15 | 13 | Badlands | Ben Roberts | Ch. Insp. Derek Conway |
| 15 | 14 | Eyes Everywhere | Ben Roberts | Ch. Insp. Derek Conway |
| 15 | 15 | Yesterday's Hero | Ben Roberts | Ch. Insp. Derek Conway |
| 15 | 16 | On Air | Ben Roberts | Ch. Insp. Derek Conway |
| 15 | 18 | Weekends Are for Wimps | Ben Roberts | Ch. Insp. Derek Conway |
| 15 | 20 | Sex, Lies and Videotape | Ben Roberts | Ch. Insp. Derek Conway |
| 15 | 22 | Kiss Chase | Ben Roberts | Ch. Insp. Derek Conway |
| 15 | 25 | Look Away Now | Ben Roberts | Ch. Insp. Derek Conway |
| 15 | 29 | Back to Basics | Ben Roberts | Ch. Insp. Derek Conway |
| 15 | 31 | Tinderbox | Ben Roberts | Ch. Insp. Derek Conway |
| 15 | 32 | Set-Up | Ben Roberts | Ch. Insp. Derek Conway |
| 15 | 34 | Old Flame | Ben Roberts | Ch. Insp. Derek Conway |
| 15 | 37 | Foreign Body | Ben Roberts | Ch. Insp. Derek Conway |
| 15 | 38 | Borderline | Ben Roberts | Ch. Insp. Derek Conway |
| 15 | 39 | Confessions of a Zoo Keeper | Ben Roberts | Ch. Insp. Derek Conway |
| 15 | 40 | Pillow Talk | Ben Roberts | Ch. Insp. Derek Conway |
| 15 | 42 | Good Relations | Ben Roberts | Ch. Insp. Derek Conway |
| 15 | 50 | Critical Mass | Ben Roberts | Ch. Insp. Derek Conway |
| 15 | 52 | The Only Way Is Up | Ben Roberts | Ch. Insp. Derek Conway |
| 15 | 53 | Rock Bottom | Ben Roberts | Ch. Insp. Derek Conway |
| 15 | 56 | Integrity: Part 1 | Ben Roberts | Ch. Insp. Derek Conway |
| 15 | 63 | Look Again | Ben Roberts | Ch. Insp. Derek Conway |
| 15 | 73 | Security | Ben Roberts | Ch. Insp. Derek Conway |
| 15 | 79 | Lock In | Ben Roberts | Ch. Insp. Derek Conway |
| 15 | 81 | A Night to Forget | Ben Roberts | Ch. Insp. Derek Conway |
| 15 | 86 | Blowing It All Away | Ben Roberts | Ch. Insp. Derek Conway |
| 15 | 87 | All Change | Ben Roberts | Ch. Insp. Derek Conway |
| 16 | 2 | In the Firing Line | Ben Roberts | Ch. Insp. Derek Conway |
| 16 | 5 | Riot City | Ben Roberts | Ch. Insp. Derek Conway |
| 16 | 6 | Crime and Punishment | Ben Roberts | Ch. Insp. Derek Conway |
| 16 | 7 | Zero Tolerance | Ben Roberts | Ch. Insp. Derek Conway |
| 16 | 8 | Scoop | Ben Roberts | Ch. Insp. Derek Conway |
| 16 | 10 | Trusting the Enemy | Ben Roberts | Ch. Insp. Derek Conway |
| 16 | 16 | When the Bough Breaks | Ben Roberts | Ch. Insp. Derek Conway |
| 16 | 18 | Meltdown: Part 1 | Ben Roberts | Ch. Insp. Derek Conway |
| 16 | 19 | Meltdown: Part 2 | Ben Roberts | Ch. Insp. Derek Conway |
| 16 | 29 | Wheels | Ben Roberts | Ch. Insp. Derek Conway |
| 16 | 33 | Catch a Falling Star | Ben Roberts | Ch. Insp. Derek Conway |
| 16 | 36 | Search Me | Ben Roberts | Ch. Insp. Derek Conway |
| 16 | 39 | Trust: Part 1: A Sprat to Catch a Mackerel | Ben Roberts | Ch. Insp. Derek Conway |
| 16 | 40 | Trust: Part 2: The Hare and the Hounds | Ben Roberts | Ch. Insp. Derek Conway |
| 16 | 47 | Bad Habits | Ben Roberts | Ch. Insp. Derek Conway |
| 16 | 49 | No-One's That Honest | Ben Roberts | Ch. Insp. Derek Conway |
| 16 | 52 | Doppleganger | Ben Roberts | Ch. Insp. Derek Conway |
| 16 | 59 | Some Like It Hot | Ben Roberts | Ch. Insp. Derek Conway |
| 16 | 60 | First Impressions: Part 1 | Ben Roberts | Ch. Insp. Derek Conway |
| 16 | 61 | First Impressions: Part 2 | Ben Roberts | Ch. Insp. Derek Conway |
| 16 | 62 | Old Enemies | Ben Roberts | Ch. Insp. Derek Conway |
| 16 | 70 | The River | Ben Roberts | Ch. Insp. Derek Conway |
| 16 | 71 | All Fall Down: Part 1 | Ben Roberts | Ch. Insp. Derek Conway |
| 16 | 72 | All Fall Down: Part 2 | Ben Roberts | Ch. Insp. Derek Conway |
| 16 | 73 | On the Hook: Part 1 | Ben Roberts | Ch. Insp. Derek Conway |
| 16 | 74 | On the Hook: Part 2 | Ben Roberts | Ch. Insp. Derek Conway |
| 16 | 75 | A Girl's Best Friend | Ben Roberts | Ch. Insp. Derek Conway |
| 16 | 77 | Behind Enemy Lines | Ben Roberts | Ch. Insp. Derek Conway |
| 16 | 78 | A Gathering Storm | Ben Roberts | Ch. Insp. Derek Conway |
| 16 | 79 | Sorted | Ben Roberts | Ch. Insp. Derek Conway |
| 16 | 80 | Team Colours | Ben Roberts | Ch. Insp. Derek Conway |
| 16 | 85 | The Night Before | Ben Roberts | Ch. Insp. Derek Conway |
| 17 | 13 | Home and Away | Ben Roberts | Ch. Insp. Derek Conway |
| 17 | 16 | Long Shadows: Part 1 | Ben Roberts | Ch. Insp. Derek Conway |
| 17 | 19 | Touched by Evil | Ben Roberts | Ch. Insp. Derek Conway |
| 17 | 30 | Hitting Home | Ben Roberts | Ch. Insp. Derek Conway |
| 17 | 44 | The Jury's Out | Ben Roberts | Ch. Insp. Derek Conway |
| 17 | 61 | Come Live with Me | Ben Roberts | Ch. Insp. Derek Conway |
| 17 | 67 | Debt of Love | Ben Roberts | Ch. Insp. Derek Conway |
| 17 | 69 | Hidden Agenda | Ben Roberts | Ch. Insp. Derek Conway |
| 17 | 72 | White Cliffs of Dover | Ben Roberts | Ch. Insp. Derek Conway |
| 17 | 76 | Night Games | Ben Roberts | Ch. Insp. Derek Conway |
| 17 | 82 | For Better, for Worse | Ben Roberts | Ch. Insp. Derek Conway |
| 18 | 1 | Loaded | Ben Roberts | Ch. Insp. Derek Conway |
| 18 | 2 | Not to Praise Him | Ben Roberts | Ch. Insp. Derek Conway |
| 18 | 3 | Do Not Pass Go | Ben Roberts | Ch. Insp. Derek Conway |
| 18 | 4 | Juliet | Ben Roberts | Ch. Insp. Derek Conway |
| 18 | 5 | Set in Stone | Ben Roberts | Ch. Insp. Derek Conway |
| 18 | 7 | Quinnan - Part II | Ben Roberts | Ch. Insp. Derek Conway |
| 18 | 8 | Quinnan - Part III | Ben Roberts | Ch. Insp. Derek Conway |
| 18 | 10 | Quinnan - Part V | Ben Roberts | Ch. Insp. Derek Conway |
| 18 | 11 | Quinnan - Part VI | Ben Roberts | Ch. Insp. Derek Conway |
| 18 | 12 | Down a Blind Alley (001) | Ben Roberts | Ch. Insp. Derek Conway |
| 18 | 14 | Face the Music (003) | Ben Roberts | Ch. Insp. Derek Conway |
| 18 | 16 | Afternoon Rendezvous (005) | Ben Roberts | Ch. Insp. Derek Conway |
