First broadcast 6th September 1976.
Cell-mates Titus Oates and Colly Kibber plan a robbery together whilst they are in prison.
John Thaw - Regan
Dennis Waterman - Carter
Lee Montague - Colly Kibber
Ronald Fraser - Titus Oates
James Aubrey - Horace Reynes
Peter Schofield - Det. Chief Supt. Boothroyd
Maureen Lipman - Mrs. Smedley
Jonathan Elsom - Mr. Bradshaw
Basil Dignam - Moberly
Deirdre Costello - Gwen Kibber
Roger Hammond - Finch
Judy Matheson - Kibber's Girlfriend
Bill Treacher - Tom
Hugh Martin - Murray
Annie Lambert - Air Hostess
Freddy Marks - Detective (as Frederick Marks)
Robert Putt - Prison Officer (as Roger Putt)
James Fagan - Hotel Receptionist
Mike Elles - Porter
David Barham - Toby Bradshaw
Tracy Strand - Annie Kibber
Tony Allen - Bill the Driver
Peter Brace - Thug
Peter Brayham - Flying Squad officer
Douglas Cameron - Radio Newsreader (voice)
Derek Chafer - Detective Inspector
Gary Dean - Constable
John Doye - Detective Inspector
Roy Everson - Detective Inspector
Ron Gregory - Detective Inspector
Suzy Mandel - Woman with Kibber's Girlfriend
Tony O'Leary - Prison Officer
Terence Plummer - Thug
Dinny Powell - Flying Squad Officer
Eddie Powell - Flying Squad officer
David Rolfe - Uniformed Inspector
Byron Sotiris - Constable
Barry Summerford - Duty Officer
Rocky Taylor - Thug
Robert van Kaphengst - Vicar
Terry Yorke - Flying Squad Officer