De timide apotheker Warren Quimby plant de moord op de minnaar van zijn vrouw Claire, die hem in de steek gelaten heeft. Hij neemt een nieuwe look en de identiteit aan van ene Paul Sothern om de verdenking van hem af te wenden.
Nee, helaas is Tension nog niet beschikbaar op Netflix in Nederland.
| Writing | Allen Rivkin | Screenplay |
| Directing | John Berry | Director |
| Sound | André Previn | Original Music Composer |
| Editing | Albert Akst | Editor |
| Writing | John D. Klorer | Story |
| Camera | Harry Stradling Sr. | Director of Photography |
| Production | Robert Sisk | Producer |
| Directing | George Rhein | Assistant Director |
| Art | Leonid Vasian | Art Direction |
| Production | Ruby Rosenberg | Production Manager |
| Art | Cedric Gibbons | Art Direction |
| Art | Edwin B. Willis | Set Decoration |
| Sound | Douglas Shearer | Recording Supervision |
| Art | Jack D. Moore | Set Decoration |
| Costume & Make-Up | Sydney Guilaroff | Hair Designer |
| Costume & Make-Up | Jack Dawn | Makeup Designer |
| Camera | Sam Leavitt | Camera Operator |
| Sound | Norwood A. Fenton | Sound |
| Directing | William Hale | Script Supervisor |
| Camera | Richard Borland | Grip |
| Camera | Jerome Hester | Still Photographer |
| Sound | Wally Heglin | Orchestrator |
