El rey
- Taon: 2018
- Bansa: Spain
- Genre: Drama, History
- Studio: Teatro del Barrio
- Keyword: biography, based on play or musical, historical figure, historical fiction, political satire, spanish transition, spanish history, spanish politics
- Direktor: Alberto San Juan, Valentín Álvarez
- Cast: Luis Bermejo, Guillermo Toledo, Alberto San Juan, Felipe VI de España