Special Branch. S03 E07. Death by Drowning.

First broadcast 16th May 1973.

A junior defence minister's missing husband turns up dead.

George Sewell ... Detective Chief Inspector Alan Craven
Patrick Mower ... Detective Chief Inspector Tom Haggerty
Roger Rowland ... Detective Sergeant Bill North
Gwen Watford ... Mrs. Dolland
Richard Leech ... Commander Knight
Doreen Mantle ... Miss Mitchell
Artro Morris ... Jeremy Wolfram
Dennis Chinnery
Bruce Montague
Drewe Henley
Michael Danvers-Walker