Sliver
Sliver (1991) is a novel by U.S. author Ira Levin about the mysterious goings-on in a privately-owned New York highrise apartment building, especially after a new tenant -- an attractive young woman working in publishing -- has moved in.Warning: Wikipedia contains spoilers
Phillip Noyce's film version (1993, screenplay by Joe Eszterhas, who also wrote Basic Instinct) deviates considerably from the plot of the book. The film starred Sharon Stone and William Baldwin. The movie takes rather a simplistic stance on voyeurism, suggesting that wanting to secretly observe people and thus invading their privacy is part of human nature. Levin's novel, on the other hand, tries to draw a line between man's innate curiosity and pathological and compulsive behaviour patterns.