War and Peace is a 1956 epic historical drama film based on Leo Tolstoy's 1869 novel of the same name. It is directed and co-written by King Vidor and produced by Dino De Laurentiis and Carlo Ponti for Paramount Pictures. The film stars Audrey Hepburn as Natasha, Henry Fonda as Pierre, and Mel Ferrer as Andrei, along with Oskar Homolka, Vittorio Gassman, Herbert Lom, Jeremy Brett, John Mills and Anita Ekberg in one of her first breakthrough roles. The musical score was composed by Nino Rota and conducted by Franco Ferrara.

Countess Natalya "Natasha" Ilyinichna Rostova is a central fictional character in Leo Tolstoy's 1869 novel War and Peace. She is the beautiful daughter of Ilya Rostov, a loving, kind, and generous nobleman. Natasha is based on both Tanya Behrs, Tolstoy's sister-in-law, and Sophia Tolstaya, Tolstoy's wife.