Belasco,
David 1853-1931; U.S. theatrical producer, playwright, & actor
See Belasco in American Heritage Dictionary 4
(bə-lăsˈkō), David 1853-1931.
American playwright and theatrical producer known for his realistic stage settings and innovative lighting effects. Among his productions were Madame Butterfly (1900) and Laugh, Clown, Laugh (1923).