Murder Must Advertise

Season 3 · 1973 · 4 episodes

When one of the copy writers of Pym's Advertising Agency meets his death by falling down a spiral staircase, a new "writer" joins the staff to investigate the matter.

1Murder Must Advertise 1A man working at the Pym's Publicity agency falls to his death. Lord Peter decides to go under cover at Pym's publicity to find out who killed Victor Dean.
2Murder Must Advertise 2Lord Peter attends a fancy dress party and learns the details of a drug ring.
3Murder Must Advertise 3Lord Peter discovers that Dean's girl friend has a drug habit and decides to take on a further alter ego - as his own cousin.
4Murder Must Advertise 4There are already two dead bodies and Lord Peter may soon be the third as it becomes clear that the gang smuggling drugs is using the advertising agency in a complex plan to deflect suspicion.

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