Written by:
Vince Powell, Harry Driver, Brian Cooke, Johnnie Mortimer, George Evans, Sid Colin, Lawrie Wyman
Directed by:
Stuart Allen, Ronnie Baxter, Anthony Parker, William G Stewart
Produced by:
Stuart Allen, Ronnie Baxter, Anthony Parker, William G Stewart
Series: 7
Episodes: 55
Transmitted: 1972-1976
Channel: ITV
Thames Television