An ophthalmologist's assistant with an unhealthy interest in human eyeballs goes on a killing spree to collect eyeballs for his overbearing mother's collection. Reality soon takes a bizarre turn, both for the characters and the audience.
Unfortunately the movie Anguish is not yet available on HBO Max.
| Writing | Bigas Luna | Writer |
| Directing | Bigas Luna | Director |
| Sound | Barbara Becker | Sound Recordist |
| Sound | Ricard Casals | Sound Re-Recording Mixer |
| Sound | Toni Moline | Sound |
| Sound | Jordi Sangenís | Sound Re-Recording Mixer |
| Sound | Paul J. Zydel | Sound |
| Sound | Ernest Blasi | Sound Editor |
| Production | George Ayoub | Executive Producer |
| Production | Xavier Visa | Associate Producer |
| Costume & Make-Up | Matilde Fabregat | Makeup Artist |
| Production | Pepón Coromina | Producer |
| Sound | José Manuel Pagán | Original Music Composer |
| Writing | Michael Berlin | Dialogue |
| Production | Andreu Coromina | Executive Producer |
| Production | Paco Poch | Production Manager |
| Production | Joan Porcar | Production Manager |
| Editing | Tom Sabin | Editor |
| Art | Felipe de Paco | Art Direction |
| Camera | Josep M. Civit | Director of Photography |
| Costume & Make-Up | Consol Tura | Costume Design |
