
Four mathematicians are imprisoned in a shrinking room; with the walls closing in, they must try anything to escape this fatal puzzle.
Cast

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, Amiga de Oliva

Ariadna Cabrol
Chica

San Yélamos
Chica

Alicia Fernández
Chica
Josep Minguell
Doctor

Juanma Falcón
Chico

Víctor Benjumea
Empleado Gasolinera
Cesc Cornet
Chico
Adam Nached
Chico
María Piedrahita
Hija de Fermat
Mariola Ruiz
Enfermera
María Cisneros
Guardia
Daniel García
Guardia

Eloy Arenas
Dependiente
Crew
Rodrigo Sopeña
Director, Screenplay

Luis Piedrahita
Director, Screenplay
Jorge Macaya
Editor

Migue Amoedo
Director of Photography
Paz Jiménez
Assistant Director
José María Irisarri
Executive Producer

Adolfo Blanco
Producer
César Benítez
Producer

Laura Cepeda
Casting
Santos Sánchez
Costume Design
Eva Fontenla
Makeup Artist

Oriol Tarragó
Sound Designer
Licio Marcos de Oliveira
Sound Designer
David Calleja
Sound Re-Recording Mixer

Federico Jusid
Original Music Composer
Ale Martí
Music
Raúl Gómez
Stunts
Tony Higueruelo
Stunt Coordinator
David Fernández
Art Direction
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