Leni is young woman haunted by memories of her past - her parent's death, her abusive ex-boyfriend - and tormented by nightmares that add to her mounting anxiety. Is the monster that stalks her real, or just a manifestation of her mental pain? And how entwined in the truth behind her own madness is Leni?
Unfortunately the movie Leni is not yet available on HBO Max.
| Directing | Federico Gianotti | Director |
| Writing | Federico Gianotti | Writer |
| Production | Federico Gianotti | Producer |
| Production | Federico Gianotti | Executive Producer |
| Production | Patricia Blanco | Executive Producer |
| Production | Ailín Zaninovich | Associate Producer |
| Production | Augustin Gerome | Associate Producer |
| Production | Patricia Blanco | Producer |
| Writing | Rosella Fragoso | Script Consultant |
| Crew | Max Ruggieri | Cinematography |
| Camera | Agustín Barrutia | Additional Director of Photography |
| Camera | Juan Marigo | Assistant Camera |
| Art | Teresa Morcillo | Art Direction |
| Art | Sol Lorenzatti | Art Direction |
| Costume & Make-Up | Patricia Blanco | Costume Design |
| Crew | María Ángeles Vázquez | Makeup Effects |
| Crew | Eliana Carletta | Makeup Effects |
| Editing | Mauro Caporossi | Editor |
| Sound | Yago Andrade | Sound Director |
| Sound | Guille Mostaza | Sound Mixer |
| Sound | Jonathan Gejtman | Music |
