Home People Alan DeWitt Alan DeWitt movies Alan DeWitt movies Alan DeWitt Movies (4) Gas-s-s-s ! (1970) As Dr. Murder. He was 49 years old Angels Die Hard (1970) As Undertaker. He was 49 years old The Out-of-Towners (1970) As Dialogue Coach. He was 49 years old Tales of Terror (1962) As Chairman of Wine Society. He was 41 years old