4. In Which Sir Graham Is Surprised

A dead man's watch chain leads Paul and Steve to the San Chow, one of London's leading Chinese restaurants.

Crawford Logan stars as Paul Temple and Gerda Stevenson as Steve in this 2011 recreation of the 1946 vintage crime serial.

Between 1938 and 1968, Francis Durbridge's incomparably suave amateur detective and his glamorous wife solved case after baffling case in one of BBC radio's most popular series. They inhabited a sophisticated, well-heeled world of cocktails and fast cars.

Sadly, only half of their original adventures survive in the archives. But in 2006, the BBC began recreating them with vintage microphones and sound effects, using original scripts and incidental music.

Paul Temple ...... Crawford Logan
Steve ...... Gerda Stevenson
Sir Graham ...... Gareth Thomas
Major Peters ...... Greg Powrie
Supt. Wetherby ...... Richard Greenwood
Sheila Baxter ...... Melody Grove
Charles Kelvin ...... Nick Underwood
Sir Gilbert Dryden ...... Michael Mackenzie
Layland ...... Robin Laing

Producer: Patrick Rayner

First broadcast on BBC Radio 4 in September 2011.