Matt Helm wordt uit zijn 'vervroegd pensioen' gehaald als een overgelopen wetenschapper de misdaadorganisatie 'Big O' kan helpen bij het plat radioactiviteit op de mensheid neer te laten. Matt heeft echter een zwak voor vrouwen; zij kunnen hem het zwijgen opleggen.
Nee, helaas is The Silencers nog niet beschikbaar op Netflix in Nederland.
| Directing | Phil Karlson | Director |
| Writing | Oscar Saul | Screenplay |
| Writing | Donald Hamilton | Novel |
| Art | George R. Nelson | Set Decoration |
| Crew | Robert Sidney | Choreographer |
| Sound | Elmer Bernstein | Original Music Composer |
| Art | Joseph C. Wright | Art Direction |
| Editing | Charles Nelson | Editor |
| Production | James Schmerer | Associate Producer |
| Costume & Make-Up | Moss Mabry | Costume Design |
| Production | Irving Allen | Producer |
| Camera | Burnett Guffey | Director of Photography |
| Costume & Make-Up | Virginia Jones | Hairstylist |
| Costume & Make-Up | Sy Devore | Wardrobe Designer |
| Directing | Clark L. Paylow | Assistant Director |
| Directing | James Curtis Havens | Second Unit Director |
| Sound | Lambert E. Day | Sound |
| Sound | Charles J. Rice | Sound Supervisor |
| Production | Ralph E. Black | Unit Production Manager |
| Costume & Make-Up | Ben Lane | Makeup Supervisor |
| Production | Sergei Petschnikoff | Unit Production Manager |
| Crew | Marlowe Newkirk | Special Effects |
| Crew | Bill Couch | Stunts |
| Crew | Bob Herron | Stunts |
| Crew | Sol Gorss | Stunts |
| Crew | Carey Loftin | Stunts |
| Crew | Chuck Hicks | Stunts |
| Crew | John Daheim | Stunts |
| Crew | Joe Gray | Stunts |
| Crew | Tom Steele | Stunts |
| Crew | Glen Thompson | Stunts |
