Deep in My Heart is a 1954 American MGM biographical musical film about the life of operetta composer Sigmund Romberg, who wrote the music for The Student Prince, The Desert Song, and The New Moon, among others. Leonard Spigelgass adapted the film from Elliott Arnold's 1949 biography of the same name. Roger Edens produced, Stanley Donen directed and Eugene Loring choreographed. José Ferrer played Romberg, with support from soprano Helen Traubel as a fictional character and Merle Oberon as actress, playwright, librettist, producer, and director Dorothy Donnelly.