In 2013 a psychiatric clinic which served for more than 50 years caring for patients in Mexico City was demolished. A few months before its demolition, four young men came to investigate the clinic, determined to discover the truth about rumors of strange and paranormal events, recording everything with which they encounter. Today, the whereabouts of these four young men are unknown, remaining only fragments of their recordings.
| Directing | Abe Rosenberg Fishbein | Director |
| Writing | Joseph Hemsani Levy | Screenplay |
| Writing | Abe Rosenberg Fishbein | Screenplay |
| Production | Arturo Arroyo | Associate Producer |
| Production | Roque Falabella | Associate Producer |
| Production | Daniel Pomerantz | Associate Producer |
| Production | Raúl Prado | Associate Producer |
| Production | Boris Verbitzky | Associate Producer |
| Production | Carlos Cesarman | Executive Producer |
| Production | Rodolfo Marquez | Executive Producer |
| Production | Daniel Posada | Executive Producer |
| Production | Erica Sánchez Su | Executive Producer |
| Production | Claudio Sodi Zapata | Producer |
| Production | Joseph Hemsani Levy | Producer |
| Camera | Joseph Hemsani Levy | Director of Photography |
| Editing | Alonso Quijano | Editor |
| Editing | Tansy Huws | Editor |
| Art | Luis Fernando Lopez Sanchez Mejorada | Production Design |
| Art | Ashley Fell | Set Decoration |
| Costume & Make-Up | Tania De Regil | Costume Design |
| Costume & Make-Up | Daniela Martinez | Makeup Artist |
| Costume & Make-Up | Elisa Palacios | Makeup Artist |
| Production | Boris Verbitzky | Production Manager |
| Crew | Santiago de la Paz | Post Production Supervisor |
| Directing | Roque Falabella | First Assistant Director |
| Production | Janikke Curuchet | Production Assistant |
| Production | Juan Carlos Elías | Production Assistant |
| Production | Andrea Greenberg | Production Assistant |
| Production | Elisheva Quiroz | Production Assistant |
| Editing | Oyvind Stiauren | Colorist |
| Visual Effects | Carlos Adan Santos Moreno | 3D Animator |
| Camera | Giselle Amkie | Still Photographer |
| Camera | Rodrigo Calderon Garcia | First Assistant Camera |
