William Post Jr. was born on February 19, 1901 in Montclair, New Jersey, USA. He was an actor, known for
Sherlock Holmes and the Secret Weapon (1942),
Mr. and Mrs. North (1942) and
The Black Camel (1931). He was married to
Joan Castle and Doris Muriel (Broiles) Post. He died on September 26, 1989 in Oklahoma City, Oklahoma, USA.