A young woman moves to a high-rise apartment building and soon begins to be tormented by an unknown stalker who seems to know her every move.
| Directing | John Carpenter | Director |
| Writing | John Carpenter | Writer |
| Production | Anna Cottle | Associate Producer |
| Production | Richard Kobritz | Executive Producer |
| Sound | Harry Sukman | Original Music Composer |
| Camera | Robert B. Hauser | Director of Photography |
| Editing | Jerry Taylor | Editor |
| Art | Philip Barber | Art Direction |
| Art | Donald J. Sullivan | Set Decoration |
| Costume & Make-Up | Karl Silvera | Makeup Artist |
| Production | Reuben Cannon | Casting |
