Quinn Martin Productions (QM)StudioPopular films19 filmsLoadingManhunter1974Manhunter1974LoadingCode Name: Diamond Head1977Code Name: Diamond Head1977LoadingBrinks: The Great Robbery1976Brinks: The Great Robbery1976LoadingThe Mephisto Waltz1971The Mephisto Waltz1971LoadingThe Aliens Are Coming1980The Aliens Are Coming1980LoadingThe Abduction of Saint Anne1975The Abduction of Saint Anne1975LoadingHouse on Greenapple Road1970House on Greenapple Road1970LoadingPanic on the 5:221974Panic on the 5:221974LoadingThe Force of Evil1977The Force of Evil1977LoadingBanyon1971Banyon1971LoadingCannon1971Cannon1971LoadingDan August: Once Is Never Enough1980Dan August: Once Is Never Enough1980LoadingThe Return of Frank Cannon1980The Return of Frank Cannon1980LoadingIncident in San Francisco1971Incident in San Francisco1971