Mario, used to be a man who had planned a happy future with his wife; until one night, a robbery ends up taking her life. From that moment on, his only objective is now to avenge on those who took away his happiness.
Unfortunately the movie The Day Everything Changed is not yet available on HBO Max.
| Production | Luis Arrieta | Producer |
| Production | Eckehardt Von Damm | Executive Producer |
| Production | Andrea Bernal Alamilla | Producer |
| Art | Santos Moncayo | Production Design |
| Production | Javier Colinas | Producer |
| Production | Luis Ernesto Franco | Producer |
| Crew | Jerónimo Rodríguez-García | Cinematography |
| Directing | Javier Colinas | Director |
| Production | Carla Farell | Executive Producer |
| Costume & Make-Up | Alejandro Caraza | Costume Assistant |
| Writing | Luis Arrieta | Writer |
| Sound | Víctor Estrada | Sound |
| Sound | Mario Cobas | Sound |
