Mamántula is the boy everyone wants, but also a giant spider transvestite of human, fruit of a brief encounter in the Berlin Tiergarten, in an alternate past of brutalist saunas, endless subway corridors and detectives with raincoats and hats. Each lover of Mamántula is a new victim of his insatiable appetite for revenge and sperm; and each victim, one more thread of the web with which he intends to apprehend the entire planet. Will Golden Dick be able to stop him? Will a couple of lovebirds with police badges get him? Or will the gay community have to step in and take the law into their own hands?
Unfortunately the movie Mamántula is not yet available on HBO Max.
| Directing | Ion de Sosa | Director |
| Writing | Ion de Sosa | Screenplay |
| Camera | Jorge Castrillo | Director of Photography |
| Production | Ion de Sosa | Producer |
| Editing | Sergio Jiménez | Editor |
| Production | Paola Álvarez | Producer |
| Production | Leire Apellániz | Producer |
| Writing | Violeta Rodríguez | Screenplay |
| Production | Javier Gómez Ovejero | Producer |
| Writing | Mamen Díaz | Screenplay |
| Writing | Julián Génisson | Screenplay |
| Writing | Marc Ferrer | Screenstory |
| Production | Carmen Lacasa | Executive Producer |
| Art | Carmen Main | Art Direction |
| Production | Paola Álvarez | Executive Producer |
| Writing | Manolo Dos | Screenstory |
| Writing | Ion de Sosa | Screenstory |
| Sound | Marta ''Severine Beata' Pelaez Corchs | Original Music Composer |
| Costume & Make-Up | Maiara Del Pino | Makeup Department Head |
| Sound | Jorge Alarcón | Dialogue Editor |
| Sound | Miguel «Maiki» Calvo | Sound Re-Recording Mixer |
| Sound | Manuel Escorihuela | Sound |
| Sound | Brendan Golden | Supervising Sound Editor |
| Sound | Marta Monistrol | Foley Artist |
| Sound | Tasio | Sound |
| Sound | José Tena | Sound |
