PersonRoy Thinnes8 credits in the catalogue: acting.ActingThe Invaders1967David VincentDoppelgänger1969Colonel Glenn RossAirport 19751974UriasThe Hindenburg1975Martin VogelCode Name: Diamond Head1977Johnny PaulLaw & Order1990District Attorney Alfred WentworthA Beautiful Mind2001GovernorBroken English2007Peter Andrews