
Episode 1 S01E01
Teenager Kelvin Stagg is shot dead in a London street. Then politician Stephen Collins breaks down when he hears his assistant Sonia Baker has been killed by falling under a train. A newspaper editor asks his journalist Cal McCaffrey (Stephen's former campaign manager) to look for a connection between the two deaths, and McCaffrey finds the dead teenager had stolen a silver metallic briefcase. McCaffrey traces the briefcase and in it he finds pictures of Stephen and Sonia - and a gun.
Series Cast

Bill Nighy
Cameron Foster

David Morrissey
Stephen Collins

Kelly Macdonald
Della Smith

John Simm
Cal McAffrey

Polly Walker
Anne Collins

Philip Glenister
DCI William Bell

James McAvoy
Dan Foster

Michael Feast
Andrew Wilson

Amelia Bullmore
Helen Preger

Marc Warren
Dominic Foy

Rebekah Staton
Liz

Benedict Wong
Pete Cheng

Johann Myers
Sonny Stag