Black Zoo (1963)

Michael Conrad runs a peculiar menagerie, where he has trained his exotic animals to follow his commands. As he uses these creatures to eliminate anyone who opposes him, tension escalates within his household. His wife and silent assistant start to realize that they might also be becoming unwilling participants in Conrad's dark schemes. As the line between master and beast blurs, the unsettling dynamics within the black zoo threaten to spiral out of control, leading to a gripping confrontation that tests their loyalties and survival.