Unsettling Mexican horror effort involves two doctors working at an insane asylum who have an agreement that when one dies, he'll return and tell his associate about "the other side." But when one of the men expires, a seance is conducted to contact his spirit and the living physician quickly gets more than he bargained for from the deal. Creepy Mexican horror classic stars Gastón Santos, Rafael Bertrand, Mapita Cortés. 82 min. Widescreen; Soundtracks: Spanish mono, English mono; Subtitles: English. In Spanish with English subtitles/Dubbed in English. Region Free