Season 2

1973-01-29 · 50m

Polly Burton assists in soving the case of a grl found dead on a seat of an underground train.

1973-02-05 · 50m

Inspecor Lipinski investigates the theft of a 500 carat diamond.

1973-02-12 · 50m

Professor Van Dusen, the 'Thinking Machine', boasts that he can think his way out of a prison cell. When he is locked up he is given the chance to prove that he can escape by the power of his mind alone.

1973-02-19 · 50m

Laxworthy and two friends secure the safety of the plans for the first torpedo to be used by the French navy.

1973-02-26 · 50m

Valmont has to help break a ring of counterfeiters.

1973-03-04 · 50m

Lieutenant Holst of Copenhagen has to help a Russian countess who claims her brother-in-law aims to kill her.

1973-03-11 · 50m

Professor Van Dusen must find out why a young woman had a perfectly healthy finger cut off by the eminent surgeon Prescott.

1973-03-19 · 50m

In turn-of-the-century Vienna, Dagobert Trostler investigates a poison pen case.

1973-03-26 · 50m

Dr Thorndyke has to decypher a code to stop a plot to assassinate a Russian Grand Duke.

1973-04-02 · 50m

William Drew of the foreign Office investigates an unusual crime.

1973-04-09 · 50m

Charles Dallas is led into a strange and sinister adventure in the aftermath of a sensational murder trial.

1973-04-16 · 50m

Gold disappears from the strongroom of the RMS Oceanic and its purser, Mr Horrocks, tries to discover what has happened.

1973-05-07 · 50m

Hagar the Gypsy sets out to prove that Detective Sergeat Grubber is wrong about who killed Mrs Arryford.