Een lyrische reis door het hart van de Chicano-cultuur, zoals weerspiegeld in de liefdesliederen van de Tex-Mex Norteña-muziektraditie. Artiesten zijn onder meer Little Joe & La Familia, Leo Garza, Chavela Ortiz, Andres Berlanga, Ricardo Mejia, Conjunto Tamaulipas, Chavela y Brown Express en meer.
Nee, helaas is Del mero corazón nog niet beschikbaar op Netflix in Nederland.
| Sound | Chris Strachwitz | Sound Recordist |
| Camera | Les Blank | Director of Photography |
| Production | Chris Strachwitz | Producer |
| Editing | Maureen Gosling | Editor |
| Directing | Maureen Gosling | Director |
| Editing | Guillermo Hernández | Consulting Editor |
| Directing | Les Blank | Director |
| Directing | Chris Strachwitz | Director |
| Directing | Guillermo Hernández | Director |
| Editing | Les Blank | Additional Editor |
| Crew | Maureen Gosling | Translator |
| Editing | Alex Berman | Colorist |
| Crew | Maria Antonia Contreras | Poem |
