Before reviving her career with last year's indie rave High Art, Sheedy was in stuff like this frightless made-for-cable thriller, as a too-perfect wife whose repressed emotions about her imminent divorce come roaring out like monsters from the id. Mixing ideas from Poltergeist and Brian De Palma's The Fury (without their malevolent sense of fun), The Fury Within is sometimes predictable, at other times illogical, and always derivative. C-