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 |
| Crew | Marlowe Newkirk | Special Effects |
| Production | Irving Allen | Producer |
| Camera | Burnett Guffey | Director of Photography |
| Production | James Schmerer | Associate Producer |
| Art | George R. Nelson | Set Decoration |
| Crew | Robert Sidney | Choreographer |
| Editing | Charles Nelson | Editor |
| Costume & Make-Up | Moss Mabry | Costume Design |
| Art | Joseph C. Wright | Art Direction |
| Sound | Elmer Bernstein | Original Music Composer |
| Costume & Make-Up | Virginia Jones | Hairstylist |
| Crew | John Daheim | Stunts |
| Crew | Glen Thompson | Stunts |
| Crew | Chuck Hicks | Stunts |
| Crew | Tom Steele | Stunts |
| Crew | Sol Gorss | Stunts |
| Crew | Bill Couch | Stunts |
| Crew | Bob Herron | Stunts |
| Crew | Carey Loftin | Stunts |
| Crew | Joe Gray | Stunts |
| Costume & Make-Up | Sy Devore | Wardrobe Designer |
| Production | Ralph E. Black | Unit Production Manager |
| Sound | Charles J. Rice | Sound Supervisor |
| Costume & Make-Up | Ben Lane | Makeup Supervisor |
| Sound | Lambert E. Day | Sound |
| Directing | Clark L. Paylow | Assistant Director |
| Production | Sergei Petschnikoff | Unit Production Manager |
| Directing | James Curtis Havens | Second Unit Director |
