Episode list

Campion meets an American judge, while on a transatlantic cruise, whose life is being threatened by an enigmatic crime kingpin known as "Mr. Sinister."

When oil is discovered in an obscure Balkan country creating a valuable harbor, Campion is tasked in proving it is legally under charter to a British citizen.

At the Golden Quill publishing house Paul Brand is at odds with his partners the Barnabas cousins - notably stuffy senior partner John - over publication of a rare manuscript by William Congreve. Then he is found murdered, locked in the firm's basement with a hose piping poisonous car fumes through a hole in the window. Michael Barnabas, a friend of Campion, is in love with the dead man's wife who, at the inquest, makes it clear that she and her husband were filing for divorce. Consequently Michael is charged with the murder.

Campion helps the threatened Judge Lobbett to disappear for his own safety and gives himself a chance to expose master criminal "Mr. Sinister."

Campion attends the funeral of an old schoolmate whom he disliked but months later finds himself investigating the murder of someone who may be the same man.

Campion is convinced that the murderer is part of the Faraday household.

When the widow of a renowned painter invites Campion to the unveiling of one of his unseen paintings, the detective finds himself investigating the murder of another guest.

Campion investigates the murder of 'Pig' Peters.

Jimmy Sutane, a popular musical comedy star, is to appear in a show based on a book by a friend of Campion's. He is also being plagued by a series of practical jokes that are beginning to undermine his self-confidence and asks Campion to his house, White Walls, to investigate. Associates of Sutane and his wife Linda number 'Squire' Mercer, a talented musician and Chloe Pye, a washed-up actress. When Chloe is run over and killed by Jimmy Sutane in his car he swears it was an accident, but others are not so sure.

When Savanake's henchmen arrive in Pontisbright posing as archaeologists, Campion goes undercover.