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 as Stephen Ezard
- Anamaria Marinca as Yasim Anwar
- Max Beesley as Michael Ezard
- Robert Carlyle as David Russell
- Eva Birthistle as Eleanor Brooke
- Geraldine James as Barbara Turney
- David Harewood as Patrick Nye
- Alex Caan as Haman