Samuel Ornitz, the son of a prosperous New York dry-goods merchant, was born on 15th November, 1890. By the age of 12 Ornitz was a committed socialist and used to give speech on politics in Lower East Side streets. Unlike his brothers, he rejected the business world and was employed as a social worker by the New York Prison Association (1908-14) and the Brooklyn Society for the Prevention of Cruelty to Children (1914-20).
Ornitz began writing and his first play, The Sock, was performed in 1918. His next work, Deficit, was performed by the People's Playhouse in New York City in 1919. Ornitz obtained national success with the publication of his novel, Haunch Paunch, a witty memoir of Jewish immigrant life, in 1923.
Ornitz moved to Hollywood in 1928 and over the next few years wrote The Case of Lena Smith (1929), Chinatown Nights (1929), Hell's Highway (1932), Imitation of Life (1934), Mark of the Vampire (1935), Follow Your Heart (1936), Army Girl (1938), Little Orphan Annie (1938), They Live in Fear (1944) and Circumstantial Evidence (1945).
Along with Lester Cole and John Howard Lawson, Ornitz helped to establish the