Tegen de achtergrond van het uitbreken van de oorlog in Europa en het Mexicaanse Feest 'De Dag van de Dood': zijn we getuige van een dag uit het leven van Geoffrey Firmin, de Britse consul die leeft in een alcoholische roes van zelfvernietiging.
Nee, helaas is Under the Volcano nog niet beschikbaar op Netflix in Nederland.
| Writing | Malcolm Lowry | Novel |
| Directing | John Huston | Director |
| Editing | Elvio Sordoni | Assistant Editor |
| Directing | Manuel Muñoz | First Assistant Director |
| Directing | Dennis Shaw | Second Assistant Director |
| Sound | Daniel J. Johnson | Assistant Sound Editor |
| Art | Elsa Wachter | Set Designer |
| Sound | Colin Charles | Sound Mixer |
| Crew | Karen Price | Stunts |
| Production | Héctor López Lechuga | Associate Producer |
| Writing | Guy Gallo | Screenplay |
| Production | Arnold Gefsky | Associate Producer |
| Sound | Alex North | Original Music Composer |
| Directing | John Franco | Script Supervisor |
| Crew | Jesus G. Duran | Special Effects |
| Camera | François Duhamel | Still Photographer |
| Editing | Roberto Silvi | Editor |
| Production | Moritz Borman | Producer |
| Art | Martín Cardenas | Set Decoration |
| Sound | Anthony Palk | Supervising Sound Editor |
| Art | Gunther Gerszo | Production Design |
| Sound | Else Blangsted | Music Editor |
| Costume & Make-Up | Fernando García Gonzalez | Hairstylist |
| Lighting | Fernando Calvillo | Gaffer |
| Sound | Chris Carpenter | Sound Re-Recording Mixer |
| Camera | Manuel González | Camera Operator |
| Production | Wieland Schulz-Keil | Producer |
| Art | José Rodríguez Granada | Art Direction |
| Costume & Make-Up | Teresa Sánchez | Hairstylist |
| Camera | Gabriel Figueroa | Director of Photography |
| Sound | Terry Porter | Sound Re-Recording Mixer |
| Sound | Mel Metcalfe | Sound Re-Recording Mixer |
| Costume & Make-Up | Keis Maes | Hairstylist |
| Art | Theresa Wachter | Set Decoration |
| Costume & Make-Up | Keis Maes | Makeup Artist |
| Production | Michael Fitzgerald | Executive Producer |
| Sound | Marvin I. Kosberg | Dialogue Editor |
| Costume & Make-Up | Angela Dodson | Costume Design |