Midnight Episode is a 1950 British thriller mystery film directed by Gordon Parry.^[2] It is based on the novel Monsieur La Souris written by Georges Simenon in the year 1938,^[3] and adapted for screen by Rita Barisse. It featured Stanley Holloway, Leslie Dwyer, Reginald Tate and Meredith Edwards in the lead roles.

The film was released in United States on 19 May 1955.

An indigent street performer of Shakesperian verse chances upon a wallet filled with money and private papers. For its loser's desperate acquaintances, the papers have more value than any finder could conceive. A value for them its retrieval makes imperative, and, for the seemingly- fortunate finder, its longed-for riches only involve him in their violent world, and in more trouble than he ever knew, as a poorer man.

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• Stanley Holloway as Professor Prince^[4]
• Leslie Dwyer as Albert
• Reginald Tate as Inspector Lucas
• Meredith Edwards as Detective Sergeant Taylor
• Wilfrid Hyde-White as Mr. Knight
• Joy Shelton as Mrs. Arnold
• Raymond Young as Miller
• Leslie Perrins as Charles Mason
• Sebastian Cabot as Benno
• Campbell Copelin as The General
• Natasha Parry as Jill harris

The film received positive reviews.^{[citation needed]}