Matt Helm is called out of retirement to stop the evil Big O organization who plan to explode an atomic bomb over Alamagordo, NM, and start WW III.
You can now watch The Silencers online on the following streaming providers in the United States.
| Directing | Phil Karlson | Director |
| Writing | Donald Hamilton | Novel |
| Writing | Oscar Saul | Screenplay |
| Editing | Charles Nelson | Editor |
| Costume & Make-Up | Moss Mabry | Costume Design |
| Camera | Burnett Guffey | Director of Photography |
| Sound | Elmer Bernstein | Original Music Composer |
| Art | George R. Nelson | Set Decoration |
| Production | Irving Allen | Producer |
| Production | James Schmerer | Associate Producer |
| Crew | Robert Sidney | Choreographer |
| Art | Joseph C. Wright | Art Direction |
| Costume & Make-Up | Virginia Jones | Hairstylist |
| Costume & Make-Up | Sy Devore | Wardrobe Designer |
| Sound | Lambert E. Day | Sound |
| Directing | Clark L. Paylow | Assistant Director |
| Directing | James Curtis Havens | Second Unit Director |
| 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 |
