A lyrical journey through the heart of Chicano culture as reflected in the love songs of the Tex-Mex Norteña music tradition. Performers include, Little Joe & La Familia, Leo Garza, Chavela Ortiz, Andres Berlanga, Ricardo Mejia, Conjunto Tamaulipas, Chavela y Brown Express and more.
Unfortunately the movie Del mero corazón is not yet available on HBO Max.
| 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 |
