Quien a hierro mata
- Taon: 2019
- Bansa: Belgium, France, Spain, United Kingdom, United States of America
- Genre: Drama, Thriller, Crime
- Studio: Atresmedia, Vaca Films, Quien a hierro mata, Sony Pictures International Productions, Film Constellation, Ministerio de Educación, Cultura y Deporte, Xunta de Galicia, Canal+, MEDIA Programme of the European Union, Playtime
- Keyword: galicia, spain, mafia
- Direktor: Paco Plaza
- Cast: Luis Tosar, María Vázquez, Ismael Martínez, Pablo Guisa Koestinger, Daniel Currás, María Luisa Mayol