Helen Brent has just received a Reno divorce. That night, she discovers her neighbor Laury Palmer and a gentleman caller murdered in Palmer's home. The killer is her neighbor's other boyfriend Sam Wilde, an insanely jealous man who won't abide anyone "cutting in" on him.
| Directing | Robert Wise | Director |
| Writing | Eve Greene | Screenplay |
| Writing | Richard Macaulay | Screenplay |
| Writing | James Gunn | Novel |
| Production | Sid Rogell | Producer |
| Production | Herman Schlom | Producer |
| Sound | Paul Sawtell | Original Music Composer |
| Camera | Robert De Grasse | Director of Photography |
| Editing | Les Millbrook | Editor |
| Costume & Make-Up | Mel Berns | Makeup Artist |
