A young deaf-mute who lives and has intercourse with a blind man much older than she, inevitably attracts a shy driving instructor a strange, hallucinatory underworld, populated by those beings whose mutilation, impaired physical differences, have become rejected of society.
Unfortunately the movie The Heart of the Night is not yet available on HBO Max.
| Writing | Jaime Humberto Hermosillo | Screenplay |
| Sound | René Ruiz Cerón | Sound Re-Recording Mixer |
| Art | Xavier Rodríguez | Production Design |
| Art | Lucero Isaac | Art Direction |
| Camera | Gabriel Figueroa | Director of Photography |
| Costume & Make-Up | Margarita Ortega | Makeup Artist |
| Sound | Javier Patino | Sound Editor |
| Art | Carlos Grandjean | Set Decoration |
| Sound | Cruz Carrasco | Sound |
| Sound | Joaquín Gutiérrez Heras | Music |
| Writing | José de la Colina | Screenplay |
| Art | Ely Menz | Art Direction |
| Art | Daniel Varela | Art Direction |
| Sound | Ramón Moreno | Sound Supervisor |
| Production | Héctor López | Producer |
| Sound | Juan Baños | Sound Effects Editor |
| Editing | Rafael Ceballos | Editor |
| Costume & Make-Up | Pablo Rubio | Costume Design |
| Directing | Jaime Humberto Hermosillo | Director |
