Overview

Reclusive mathematician Stephen Ezard returns to England after years in China, finds his brother's widow, and becomes entangled in a plot involving a new national database (TIA) and a terrorist scheme.

Cast

Benedict Cumberbatch

Stephen Ezard

Anamaria Marinca

Yasim Anwar

Max Beesley

Michael Ezard

Robert Carlyle

David Russell

Eva Birthistle

Eleanor Brooke

Geraldine James

Barbara Turney

David Harewood

Patrick Nye

Alex Caan

Haman