First broadcast 29th September 1975.<br /><br />Carter's schoolteacher wife Alison is killed by a hit-and-run driver while posting his football pools.<br /><br />John Thaw - Regan<br /> Dennis Waterman - Carter<br />Garfield Morgan - Haskins<br />Gary Waldhorn - Alan Fowler<br />Sheila Ruskin - Judy Grinden<br />Patrick Troughton - Reg Crofts<br />Stephanie Turner - Alison Carter<br />Margaret Whiting - Fladge<br />Michael Sheard - Mr. Penketh<br />James Snell - Johnny Moxom<br />Liz Smith - Mrs. Davies, Landlady<br />Terry Bale - Minicab Operator<br />Katherine Parr - Mrs. Carter<br />Tony Allen - Bill the Driver<br />Aidan Harrington - Detective<br />Bill Hibbert - Detective<br />Lou Morgan - Constable<br />Stuart Myers - Detective<br />Reg Turner - Constable
