Een pianovirtuoos wordt gedwongen om al vroeg te stoppen met optreden vanwege een verlammende plankenkoorts. Net voor zijn comeback ontdekt hij dat er een notitie op zijn muziekblad is geschreven. Zijn terugkomst blijkt een dodelijke kant te bevatten, wanneer hij letterlijk wordt gedwongen te spelen voor zijn leven.
Nee, helaas is Blackmail nog niet beschikbaar op Netflix in Nederland.
| Directing | Rodrigo Cortés | Second Unit Director |
| Production | Axel Kuschevatzky | Delegated Producer |
| Directing | Eugenio Mira | Director |
| Writing | Damien Chazelle | Writer |
| Sound | Víctor Reyes | Original Music Composer |
| Camera | Unax Mendía | Director of Photography |
| Production | Rodrigo Cortés | Producer |
| Production | Adrián Guerra | Producer |
| Editing | José Luis Romeu | Editor |
| Production | Christian Baha | Associate Producer |
| Production | Juan Carlos Caro | Producer |
| Production | Alex Corven | Line Producer |
| Production | Mercedes Gamero | Executive Producer |
| Production | Ricardo García Arrojo | Producer |
| Production | Mikel Lejarza | Executive Producer |
| Production | Miki Nadal | Associate Producer |
| Production | Myles Nestel | Executive Producer |
| Production | Rosa Pérez | Producer |
| Production | Nicolás Tapia | Line Producer |
| Production | José Torrescusa | Producer |
| Production | Núria Valls | Executive Producer |
| Production | Lisa Wilson | Executive Producer |
| Editing | Rodrigo Cortés | Editor |
| Production | Joan Philo | Casting |
| Production | Ana Isabel Velásquez | Casting |
| Art | Javier Alvariño | Production Design |
| Art | Jaime Anduiza | Art Direction |
| Art | Maite Sánchez | Set Decoration |
| Costume & Make-Up | Patricia Monné | Costume Design |
| Costume & Make-Up | Txell Arfelis | Makeup Artist |
| Costume & Make-Up | Laura Bruy | Makeup Artist |
| Costume & Make-Up | Leire Loperena | Makeup Artist |
| Costume & Make-Up | Ana López-Puigcerver | Makeup Designer |
| Costume & Make-Up | Natalia Montoya | Makeup Artist |
| Costume & Make-Up | Alvaro Sanchez | Makeup Artist |
| Sound | Francisco Elías Toro Ramírez | Sound Editor |
| Sound | Michael Miller | ADR Mixer |
| Sound | Kyle D. Krajewski | ADR Recordist |
| Sound | James Muñoz | Sound Designer |
| Sound | Albert Manera | Sound Mixer |
| Sound | Mitch Dorf | ADR Mixer |
| Sound | Manuel Carrión | Foley Artist |
