One Deadly Summer is a 1983 French drama film directed by Jean Becker from a screenplay by Sébastien Japrisot, based on Japrisot's 1977 novel of the same name. Isabelle Adjani won a César Award for Best Actress for her performance in this film. The film was successful in France, gaining 5,137,040 admissions and becoming the second highest-grossing film of the year.

Jean Becker is a French film director and screenwriter. He is son of the director Jacques Becker. On 24 July 2009, he was made a Commandeur of the Ordre des Arts et des Lettres by France's culture minister, Frédéric Mitterrand.