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Mourning Becomes Electra was a 1947 American film adaptation of the 1931 Eugene O'Neill play of the same name. It was directed by Dudley Nichols and starred Rosalind Russell, Michael Redgrave, Raymond Massey, Katina Paxinou, and Leo Genn. The film tells the story of the Mannon family, whose lives are cursed by a cycle of violence and tragedy.