A young woman, haunted all her life by demonic dreams, finds that her nocturnal terrors are becoming real. Is her demented mother behind what's happening, or could her fiancé hold the shocking answer? Roberta Findlay's twisted shocker "Lurkers" stars Christine Moore, Gary Warner, and Tom Billett as "Leo the Hammer." And "Die Sister, Die!," a chilling tale of deceit, madness, and murder set in a gloomy mansion, fo llows a man's scheme to ensnare his ailing sibling's new nurse in a fiendish murder plot. Jack Ging, Edith Atwater, Antoinette Bower, and Ken Smith star. AKA: "The Companion." 170 min. total. Widescreen; Soundtrack: English Dolby Digital mono; theatrical trailers.