DOOR WITH 7 LOCKS (1962) - DVD

Stars Heinz Drache. Sabine Sesselmann, and Klaus Kinski. An Edgar Wallace chiller with a more horror twist than normal. Murder victims are found with a key on them. Seven keys turn up. The whole mystery of the seven keys revolves around a mad scientist in a castle with a torture chamber, conducting bizarre experiments. Made earlier as CHAMBER OF HORRORS in 1940.