La Habitación de Fermat
- वर्ष: 2007
- देश: Spain
- शैली: Mystery, Thriller
- स्टुडिओ: BocaBoca Producciones, Notro Films
- कीवर्ड: riddle, mathematics, mathematician, genius, room, murder, hospital, trapped, death game
- संचालक: Luis Piedrahita, Rodrigo Sopeña
- कास्ट: Lluís Homar, Santi Millán, Alejo Sauras, Federico Luppi, Elena Ballesteros, Helena Carrión