Temptation Harbour

Temptation Harbour is a British black and white crime/drama film directed by Lance Comfort, released in 1947 based on the novel "Newhaven-Dieppe" ("L'Homme de Londres") by Georges Simenon. The film was made at Welwyn Studios with sets designed by the art director Cedric Dawe.
Synopsis.
A signalman on a quay sees a fight between two men. One of the men is deliberately pushed into the water and the signalman cannot save him, but decides to keep his suitcase which later finds is full of banknotes with a value of £5000.
Production.
The film was based on Simenon's novella "Affairs of Destiny" which was restructured and relocated from France to England. The movie was a commercial success.