Best remembered by the public for his role as "Doctor Bellows" in the television series "I Dream of Jeannie" (1965).
In 2011, Rorke's "I Dream of Jeannie" (1965) costar Barbara Eden gave an interview to "TV Guide" magazine in which she revealed that Rorke was gay and had a longtime romantic partner.
Son of screen and stage actress Margaret Rorke (née Hayden; 1884-1969).
Studied acting at the American Academy of Dramatic Arts.