About Luther Adler
Luther Adler was an American actor who worked in theatre, film, television, and directed plays on Broadway. Adler's father gave him his first acting job in the Yiddish play, Schmendrick, at the Thalia Theatre in Manhattan in 1908; Adler was then 5 years old. In 1931, Adler became one of the original members of the Group Theatre (New York), a New York City theatre collective formed by Cheryl Crawford, Harold Clurman and Lee Strasberg.
Biography source: Wikipedia. The profile adds birthday-specific historical context from the Celebs Birthday Today editorial database.