Ringer
Episode: 1x01 | Airdate: Jan 2, 1975
Regan's lady-friends car is stolen.In it is photos and notes from Regans surveillance of gangster Frank Kemble.Soon the photos get into Kemble's hands
Episodes
Jackpot
Episode: 1x02 | Airdate: Jan 9, 1975
Thin Ice
Episode: 1x03 | Airdate: Jan 16, 1975
Queen's Pawn
Episode: 1x04 | Airdate: Jan 23, 1975
Crime boss Johnny Lyon and his two associates walk free from a murder trial.Regan is given a free hand to put them behind bars for good...and quickly.
Jigsaw
Episode: 1x05 | Airdate: Jan 30, 1975
Eddie Boys is a suspect in a factory robbery, but he has a seemingly cast iron alibi- he was with Regan.Regan takes matters into his own hands and sokn faces charges of harasement.
Night Out
Episode: 1x06 | Airdate: Feb 6, 1975
The Placer
Episode: 1x07 | Airdate: Feb 13, 1975
Cover Story
Episode: 1x08 | Airdate: Feb 20, 1975
Golden Boy
Episode: 1x09 | Airdate: Feb 27, 1975
Stoppo Driver
Episode: 1x10 | Airdate: Mar 6, 1975
Big Spender
Episode: 1x11 | Airdate: Mar 13, 1975
Contact Breaker
Episode: 1x12 | Airdate: Mar 20, 1975
Abduction
Episode: 1x13 | Airdate: Mar 27, 1975
Specials
Armchair Cinema: "Regan" (Pilot)
Episode: S01 Special | Airdate: Jan 4, 1974 (80 min)
When the body of a member of Scotland Yard's elite 'flying squad' is found brutally murdered in the Thames near docklands, fellow squad member Jack Regan investigates. The dead officer had been on the trail of local gangs, and Regan goes out on a limb and breaks rules in his desperation to learn the truth.