At a popular city zoo, feeding time takes on a whole new meaning when the animals' water supply gets contaminated with PCP. As the berserk beasts-from great cats to hyenas to elephants-burst through park security and attack the populace, can the overwhelmed staffers help contain the mayhem? Electrifying eco-horror entry from shockumentary maestro Franco Prosperi stars Lorraine de Selle, John Aldrich, Ugo Bologna. 92 min. Widescreen; Soundtrack: English (dubbed); interviews; featurette; theatrical trailer. Dubbed in English. Two-disc set.