Directed by Luis Piedrahita
1h 28m
Mystery
| Thriller
Four mathematicians are imprisoned in a shrinking room; with the walls closing in, they must try anything to escape this fatal puzzle.
Lluís Homar
Hilbert
Santi Millán
Pascal
Alejo Sauras
Galois
Federico Luppi
Fermat
Elena Ballesteros
Oliva
Helena Carrión
Bibliotecaria
Núria Badia
Recepcionista
Mar del Hoyo
Oliva's friend
Ariadna Cabrol
Chica
Luis Piedrahita
Director
Rodrigo Sopeña
Director
Luis Piedrahita
Screenplay
Rodrigo Sopeña
Screenplay
Adolfo Blanco
Producer
José María Irisarri
Executive Producer
Migue Amoedo
Director of Photography
Jorge Macaya
Editor
Laura Cepeda
Casting