Episode 1 S01 E01

Benedict Cumberbatch (as Stephen Ezard) Max Beesley (as Michael Ezard) Robert Carlyle (as David Russell) James Lance (as Bryan Holland) Geraldine James (as Barbara Turney) Paul Higgins (as Professor Lawrence Cooper) David Harewood (as Patrick Nye) Kieran O'Brien (as Wafa) Christopher Fulford (as George Gibbon) Emil Hostina (as Vucevic) David Calder (as Lord Cawston) Eva Birthistle (as Eleanor Brooke) Anamaria Marinca (as Yasim Anwar) Rupert Procter (as Lane) Ovidiu Niculescu (as Bepa) Nicholas Sidi (as Professor John Moreton) Tom Fisher (as Andrew Batz)

london, england technology conspiracy terrorism