IMDb6.8One or the Other of Us·1974·1h 45m·ThrillerPsychological thriller that focuses on the intense conflict between a university professor and a blackmailer.Mark as watchedRateTop castView moreKlaus SchwarzkopfProfessor KolczykElke SommerMieziJürgen ProchnowBernd ZiegenhalsUlla JacobssonReinhild KolczykKristina NelGinny KolczykWalter GrossOpa MelzerAnita KupschSekretärinBerta DrewsMutter BraatsMore like thisIMDb0.0BlackwoodMovie · 2014IMDb0.0CheatMovie · 2023IMDb0.0The ExperimentMovie · 2010
