Four mathematicians are imprisoned in a shrinking room; with the walls closing in, they must try anything to escape this fatal puzzle.
Genre: Mystery, Thriller
Actor: Lluís Homar, Santi Millán, Alejo Sauras
Director: Rodrigo Sopeña
Country: Spain
Quality: HD
Duration: 1h 28m
Release: 2007
IMDb: 6.6/10