A classical art professor and collector, who doubles as a professional assassin, is coerced out of retirement to avenge the murder of an old friend.
You can now watch The Eiger Sanction online on the following streaming providers in the United States.
| Camera | Frank Stanley | Director of Photography |
| Writing | Trevanian | Screenplay |
| Writing | Warren Murphy | Screenplay |
| Production | Robert Daley | Producer |
| Writing | Trevanian | Novel |
| Editing | Ferris Webster | Editor |
| Writing | Hal Dresner | Screenplay |
| Sound | John Williams | Original Music Composer |
| Directing | Clint Eastwood | Director |
| Production | David Brown | Executive Producer |
| Production | Richard D. Zanuck | Executive Producer |
| Art | George C. Webb | Art Direction |
| Sound | James R. Alexander | Sound |
| Production | Fred R. Simpson | Unit Production Manager |
| Art | John Dwyer | Set Decoration |
| Art | Aurelio Crugnola | Art Direction |
| Directing | James Fargo | First Assistant Director |
| Directing | Craig Huston | Second Assistant Director |
| Directing | Victor Tourjansky | Second Assistant Director |
| Crew | Jack Kosslyn | Dialogue Coach |
| Costume & Make-Up | Joe McKinney | Makeup Artist |
| Costume & Make-Up | Janice Clark | Hairstylist |
| Costume & Make-Up | Agnese Panarotto | Hairstylist |
| Production | Carol Rydall | Production Secretary |
| Directing | Tom Moore | Script Supervisor |
| Camera | William N. Clark | Camera Operator |
| Camera | Frank Redman | Assistant Camera |
| Camera | Bruce Catlin | Assistant Camera |
| Camera | Bud Howell | Key Grip |
| Crew | Ben McMahan | Special Effects |
| Lighting | Buddy Bowles | Gaffer |
| Camera | Tim Ryan | Grip |
| Camera | Jim Porter | Best Boy Grip |
| Art | Larry Bird | Property Master |
| Art | Joe Chevalier | Property Master |
| Costume & Make-Up | Charles Waldo | Wardrobe Designer |
| Costume & Make-Up | Glenn Wright | Costume Supervisor |
| Costume & Make-Up | Frank Balchus | Wardrobe Intern |
| Costume & Make-Up | Sheila Mason | Wardrobe Intern |
| Costume & Make-Up | Bona Nasalli-Rocca | Wardrobe Intern |
| Costume & Make-Up | Nefte Riccò | Seamstress |
| Crew | Art Rimdzius | Transportation Captain |
| Editing | Richard C. Meyer | Assistant Editor |
| Editing | Roberto Silvi | Assistant Editor |
| Camera | Don Christie | Still Photographer |
| Production | Mario Pisani | Unit Manager |
| Production | Laura Fattori | Production Secretary |
| Production | Wallace Worsley Jr. | Unit Production Manager |
| Sound | Robert L. Hoyt | Sound Recordist |
| Crew | Buddy Van Horn | Stunts |
