First broadcast 9th January 1975.
Regan's flying squad falls under suspicion after they apprehend a gang of hijackers, but a bag with £35,000 in it has somehow disappeared.
John Thaw - Regan
Dennis Waterman - Carter
Garfield Morgan - Haskins (credit only)
Ed Devereaux - Harry Biggleswade
Morris Perry - Det. Chief Supt. Maynon
John Flanagan - DS Matt Mathews
Richard Davies - Doctor
William Morgan Sheppard - Det. Chief Insp. Morrison (as Morgan Sheppard)
Bernard Gallagher - Stan, Desk Sergeant (as Bernard Perry)
Carolyn Jones - Irene Biggleswade
Murray Brown - Paul Simmonds
Martyn Read - DC Jimmy Thorpe (as Martin Read)
Jack McKenzie - Len
Sally Faulkner - WPC Pat Bond
Natalie Kent - Doris
Bart Allison - Wilf
Andrew Andreas - Tony Wirrel
Peter Brace - Big Tom
Derek Chafer - Man in Pub
Vi Delmar - Woman eating hotdog
Walter Henry - Flying Squad Detective
Bill Hibbert - Detective
Pat Ryan - Man in Pub
Reg Thomason - Barman
Joe Wadham - Police Driver
