Dad's Army was a 1971 feature film based on the BBC television sitcom Dad's Army. Directed by Norman Cohen, it was filmed between series three and four and was based upon material from the early episodes of the television series. The film told the story of the Home Guard platoon's formation and their subsequent endeavours at a training exercise.

The Expert is a British television series produced by the BBC between 1968 and 1976. The series starred Marius Goring as Dr. John Hardy, a pathologist working for the Home Office and was essentially a police procedural drama, with Hardy bringing his forensic knowledge to solve various cases. The Expert was created and produced by Gerard Glaister. The series was also one of the first BBC dramas to be made in colour, and throughout its four series had numerous high quality guest appearances by actors such as John Carson, Peter Copley, Rachel Kempson, Peter Vaughan, Clive Swift, Geoffrey Palmer, Peter Barkworth, Jean Marsh, Ray Brooks, George Sewell, Anthony Valentine, Bernard Lee, Lee Montague, Geoffrey Bayldon, Mike Pratt, Edward Fox, André Morell, Brian Blessed, Nigel Stock, Philip Madoc and Warren Clarke.