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.
Elijah Wood
as Martin
John Hurt
as Arthur Seldom
Leonor Watling
as Lorna
Julie Cox
as Beth
Jim Carter
as Inspector Petersen
Alex Cox
as Kalman
Burn Gorman
as Yuri Podorov
Dominique Pinon
as Frank
Anna Massey
as Julia Eagleton
Tom Frederic
as Ludwig Wittgenstein
James Howard
as Newscaster
Danny Sapani
as Scott