Thriller (1973)

The life of a newlywed couple is interrrupted by a strange neighbor.

A college professor has an affair with a student and kills his wife, but then he receives blackmail letters from someone who claims to know what he did.

A man investigates the disappearance of his brother at a country house.

A fashion model buys a haunted Rolls-Royce.

A con man posing as a butler, with the help of his girlfriend posing as a maid and a disreputable doctor, poisons his employer, a wealthy widow.

A young playboy hires an eccentric husband and wife team of private detectives to investigate the murder of his tycoon father.

A young woman schemes to marry a wealthy businessman by becoming his secretary.

A popular member of the Oxford community is killed, and nobody can think why, so a police inspector is called in from Scotland Yard, and discovers they may be more to the victim than met anyone's eye. 'Who Killed Lamb?' is a one off play from Yorkshire TV which has no connection with Thriller but was transmitted immediately after 'Sign It Death' in the second series schedule and was billed and fully networked as an episode of the classic ATV series. An American actor is featured, along with scripted Americanisms like "janitor" While it bears a similar running time [65 minutes], it uses a standalone title scene and theme music. This was quite a prestigious and well-received production at the time.