Harry Segall (April 10, 1892 – November 25, 1975) was an American playwright, screenwriter and television writer. Segall was born in Chicago. Harry Segall's writing career spans from 1933 to 1959. Segall's plays, including Lost Horizons, appeared on Broadway in the mid-1930s. In 1933, Metro-Goldwyn-Mayer brought Segall to Hollywood as a contract writer. In 1936, he moved to RKO Pictures, where he wrote and co-wrote screenplays for films such as The Outcasts of Poker Flat, based on a story by B ...