John Walter Davis: John Walter Davis. Actor: Starman. John Walter Davis was born on 17 December 1951 in Los Angeles, California, USA. He is an actor, known for Starman (1984), Tango & Cash (1989) and Altered States (1980).
Known For: Starman (Brad Heinmuller), Tango & Cash (Slobber), Altered States (Medical Technician), The Adventures of Buckaroo Banzai Across the 8th Dimension (Star Surgeon)