- 1 DVD (89 min.) : sd., col. ; 4 3/4 in.
- Additional Authors
- Irisarri, José María.Piedrahita, Luis.Sopeña, Rodrigo.
- Corporate Author
- Boca Boca ProduccionesNotro Films (Firm)
- Cast: Lluís Homar, Santi Millán, Alejo Sauras, Elena Ballesteros, Federico Luppi.Catalogued from container.Credits: Written and directed by Luis Piedrahita & Rodrigo Sopeña ; cinematography, Miguel Amoedo ; producers, José María Irisarri ... [et al.].In Spanish with English subtitles.Originally released as a motion picture in Spain in 2007.Special features: making of ; deleted & extended scenes ; 3D plans ; out-takes ; rehearsals.Summary: Four mathematicians who do not know each other meet for an evening of puzzle-solving at the home of a man named Fermat; shortly upon their arrival their mysterious host is called away. They receive a phone call which gives them a riddle they are instructed to solve in one minute ; incorrect answers cause the walls of the room to shrink. Their dilemma is to answer the riddle or find an escape route before they are squeezed to death.