At a prestigious medical school, a professor decides to engage his students' imaginations by getting them involved in a live-action role-playing game in the laboratory building after hours. But the fun quickly turns to terror when a lab baboon escapes and begins slaughtering the players. Will he make a monkey out of their attempts to survive? Christopher Atkins, Amanda Wyss, Roddy McDowall star. AKA: "Nemesis." 101 min. Widescreen; Soundtrack: English Dolby Digital mono.