At Oxford University, a professor and a grad student work together to try to stop a potential series of murders seemingly linked by mathematical symbols.
Directed byÁlex de la Iglesia
Written byÁlex de la Iglesia, Jorge Guerricaechevarría, Guillermo Martínez
CountrySpain, United Kingdom, France, United States
Runtime107 min
On screen
Elijah Wood
John Hurt
Leonor Watling