Patrick Parnell

An American insurance investigator is sent to Rhodesia to investigate the mysterious death of a diamond broker who drowned whilst diving off the coast. The broker was insured for $1 million so the insurers are suspicious.

Déja vu: as Guy Birkett goes through the day he has a nagging feeling that he's been here before, experienced this already; except the details are always different. Is it conceivable that he is merely a simulacrum, the ultimate in consumer market surveying?

A television interviewer is determined to get a coup on a dodgy cabinet minister.

A man who has been left for dead by the impostor who takes his place returns to bring him to justice.

Studio 4 is an anthology drama series utilising BBC Television Centre's Studio Four, and running for two series in 1962 on BBC One. It was envisaged as a sequel to Storyboard, a similar anthology series which had been transmitted the previous year.