David Belasco was born in San Francisco, California, the son of Abraham H. Belasco (1830–1911) and Reyna Belasco (née Nunes, 1830–1899), Sephardic Jews who had moved from London’s Spanish and Portuguese Jewish community during the California Gold Rush.During his long creative career, stretching between 1884 and 1930, Belasco either wrote, directed, or produced more than 100 Broadway plays, including Hearts of Oak, The Heart of Maryland, and Du Barry, making him the most powerful personality on the New York City theater scene. Belasco pioneered many innovative new forms of stage lighting and special effects in order to create realism and naturalism.Many prominent performers of the late 19th and early 20th centuries sought the opportunity to work with Belasco; among them were D. W. Griffith, Helen Hayes, Lillian Gish, Mary Pickford and Cecil B. DeMille.