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
Librarian
Núria Badia
Receptionist
Mar del Hoyo
Oliva's Friend
Ariadna Cabrol
Girl
San Yélamos
Alicia Fernández
Josep Minguell
Doctor