Trivia / The Cruel Sea

• Backed by the Pentagon: The Admiralty assisted the production.
• Cast the Runner-Up: Although the role of the cowardly officer Bennett was an Australian in the book, the Englishman Donald Sinden was originally screen-tested for the part and the Welshman Stanley Baker was screen-tested for the part of Lockhart. Subsequently, at Jack Hawkins' suggestion and after further screen-tests, the roles were swapped.
• Romance on the Set: Denholm Elliott and Virginia McKenna got married after meeting on the film.
• Star-Making Role:
  • The film's huge success confirmed Jack Hawkins as an international star at the age of 42.
  • Virginia McKenna launched her career with her small role.

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