Frederick Alan Crosland (August 10, 1894 – July 16, 1936) was an American stage actor and film director. He is noted for having directed the first feature film using spoken dialogue, The Jazz Singer (1927) and the first feature movie with sychronization soundtrack, Don Juan (1926).
Crosland began his career in the motion picture industry in 1912 at Edison Studios in The Bronx, New York, where he worked at various jobs for two years until he had learned the business sufficiently well to begin directing short films. By 1917, he was directing feature-length films and in 1920 directed Olive Thomas in The Flapper, one of her final films before her death in September of that year.
Crosland died in 1936 at the age of 41 as a result of an automobile accident on Sunset Boulevard in Los Angeles. He is interred in the Hollywood Forever Cemetery. His grave remained unmarked for 67 years until a headstone was donated by The Hollywood Underground in 2003.
His son, Alan Crosland Jr. (1918–2001), would also have a successful career as a television director. Juanita Fletcher was his mother.