• S1.E1 ∙ Smoke
• S1.E2 ∙ Manhunt: Part 1
• S1.E3 ∙ Manhunt: Part 2
• S1.E4 ∙ The Defector
• S1.E5 ∙ Double Trouble
• S1.E6 ∙ Silent Witness
• S1.E7 ∙ Target for Terror
• S1.E8 ∙ Heritage
• S1.E9 ∙ Little Girl Lost
• S1.E10 ∙ Boy on Wheels
• S1.E11 ∙ Stand In
• S1.E12 ∙ Second Chance
• S1.E13 ∙ Big Al and Sam Strawberry
• S1.E14 ∙ Give My Regards to Broadway
• S1.E15 ∙ The Last Job
• S1.E16 ∙ Snapshot
• S1.E17 ∙ Million Dollar Fur Heist
• S1.E18 ∙ Diamonds Are a Dog's Best Friend
• S1.E19 ∙ Romiet and Julio
• S1.E20 ∙ Escape
• S1.E21 ∙ Guardian Angel
• S1.E22 ∙ The Pied Piper
• S1.E23 ∙ Willy and Kate
• S1.E24 ∙ The Further Adventures of Willy and Kate

• S2.E1 ∙ The Balloonist
• S2.E2 ∙ Duddleman and the Diamond Ring
• S2.E3 ∙ Guinea Pig
• S2.E4 ∙ Trapper
• S2.E5 ∙ The Pearls
• S2.E6 ∙ Carnival of Fear
• S2.E7 ∙ Mystery at the Zoo
• S2.E8 ∙ Sailing Away
• S2.E9 ∙ The Hunt
• S2.E10 ∙ Fast Freddie
• S2.E11 ∙ Licence to Steal
• S2.E12 ∙ Portrait of Danger
• S2.E13 ∙ Ghost Rig
• S2.E14 ∙ Here's Joey Jackson
• S2.E15 ∙ Runaway
• S2.E16 ∙ East Side Angels
• S2.E17 ∙ Mystique
• S2.E18 ∙ The Trail of No Return

• S3.E1 ∙ Photo Finish
• S3.E2 ∙ The Secret of Red Hill
• S3.E3 ∙ Wolf Hunt
• S3.E4 ∙ The Day of the Fugitive
• S3.E5 ∙ Suspect
• S3.E6 ∙ War Games
• S3.E7 ∙ The Hero
• S3.E8 ∙ Hidden Room
• S3.E9 ∙ Fussin' & Fightin'
• S3.E10 ∙ The Locket
• S3.E11 ∙ Airport
• S3.E12 ∙ Music Box
• S3.E13 ∙ Mail Order Bride
• S3.E14 ∙ The Clown
• S3.E15 ∙ Once Upon a Tyme
• S3.E16 ∙ A Special Friend
• S3.E17 ∙ Forget Me Not
• S3.E18 ∙ Rex Badger P.I.

• S4.E1 ∙ Napoleon
• S4.E2 ∙ Home Free
• S4.E3 ∙ Back to Nature
• S4.E4 ∙ The Imaginative Invalid
• S4.E5 ∙ Finders Keepers
• S4.E6 ∙ Happy Birthday Mom
• S4.E7 ∙ The Spirit of Thunder Rock: Part One
• S4.E8 ∙ The Spirit of Thunder Rock: Part Two
• S4.E9 ∙ The Spirit of Thunder Rock: Part Three
• S4.E10 ∙ Rabies
• S4.E11 ∙ Day for Fright
• S4.E12 ∙ Trooper
• S4.E13 ∙ The Loneliest Day of the Week
• S4.E14 ∙ Double Vision
• S4.E15 ∙ Winner Take All
• S4.E16 ∙ Small Pleasures
• S4.E17 ∙ The Five Labours of Hercules: Part One
• S4.E18 ∙ The Five Labours of Hercules: Part Two

• S5.E1 ∙ Rookie
• S5.E2 ∙ Scavenger Hunt: Part 1
• S5.E3 ∙ Scavenger Hunt: Part 2
• S5.E4 ∙ Second Sight
• S5.E5 ∙ Trucker
• S5.E6 ∙ Born to Run
• S5.E7 ∙ Tempest Probe
• S5.E8 ∙ Lumberjacks
• S5.E9 ∙ Passage
• S5.E10 ∙ Sartech: Part 1
• S5.E11 ∙ Sartech: Part 2
• S5.E12 ∙ Dragonslayer
• S5.E13 ∙ The Genesis Tapes: Part One
• S5.E14 ∙ The Genesis Tapes: Part Two
• S5.E15 ∙ Ghost Station
• S5.E16 ∙ Indian Summer
• S5.E17 ∙ Applejack
• S5.E18 ∙ Sheep in Wolf's Clothing

• S6.E1 ∙ Second Best
• S6.E2 ∙ Three Monkeys of Bah Roghar: Part One
• S6.E3 ∙ Three Monkeys of Bah Roghar: Part Two
• S6.E4 ∙ Rodeo
• S6.E5 ∙ One Door Closes
• S6.E6 ∙ Lucky
• S6.E7 ∙ Arrividerci Roma
• S6.E8 ∙ The Good Shepherd
• S6.E9 ∙ Matchmaker
• S6.E10 ∙ Firehorse: Part One
• S6.E11 ∙ Firehorse: Part Two
• S6.E12 ∙ Prodigal Son
• S6.E13 ∙ Torque
• S6.E14 ∙ Small Change
• S6.E15 ∙ Voyageurs: Part One
• S6.E16 ∙ Voyageurs: Part Two
• S6.E17 ∙ Liar, Liar
• S6.E18 ∙ Pandora