Robert KnappActingFebruary 24, 1924Los Angeles, California, USA13Movies5TV Shows18CreditsKnown ForAdam-12The InvadersThe InvadersBlack SaddleBehind Closed DoorsFixed Bayonets!Revolt at Fort LaramieHot Car GirlMesa of Lost WomenGunmen from LaredoTomahawk TrailThe Rawhide TrailRobert KnappActingAdam-12The InvadersThe InvadersBlack SaddleBehind Closed DoorsFixed Bayonets!Revolt at Fort LaramieHot Car GirlMesa of Lost WomenGunmen from LaredoTomahawk TrailThe Rawhide TrailScreaming EaglesOutlaw's SonSilent RaidersThe ThreatStrange FascinationScandal Incorporated
