Michael Conrad, owner of a group of strange animals, trains his beasts to obey him, unleashing them on anyone who stands in his way. His wife and mute assistant begin to suspect that they too are becoming part of the black zoo.
Michael Conrad es el dueño de un zoológico privado, pero también lidera un grupo de culto que adoran los animales, sobre todo los grandes felinos como tigres, leones, panteras, guepardos... Joe, uno de los cuidadores del zoológico, es a...