There is no way of finding a single absolute truth
At Oxford University, a professor and a grad student work together to try and stop a potential series of murders seemingly linked by mathematical symbols.
Álex de la Iglesia
Director
Jorge Guerricaechevarría
Writer

Elijah Wood
Martin

John Hurt
Arthur Seldom

Leonor Watling
Lorna

Julie Cox
Beth

Jim Carter
Inspector Petersen

Alex Cox
Kalman

Burn Gorman
Yuri Podorov

Dominique Pinon
Frank

Anna Massey
Julia Eagleton