According to the Evidence is a 1954 comedy crime novel by the British writer Henry Cecil.

In 1967, it was adapted into a successful play of the same title by Cecil, Felicity Douglas and Basil Dawson, who had previously co-written another hit adaptation of his novel Alibi for a Judge.

This ran for 260 performances at the Savoy Theatre in London's West End.

[2] The cast included Douglas Wilmer, Muriel Pavlow, Naunton Wayne and Richard Warner.

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