State of Play S1, E5

Journalists uncover a government conspiracy when a young politician's assistant and mistress is killed.

Cast:John Simm , David Morrissey , Kelly Macdonald , Bill Nighy , Amelia Bullmore , Benedict Wong , Rebekah Staton , Philip Glenister , Polly Walker , James McAvoy , Marc Warren , Michael Feast , Johann Myers , Tom Burke , Deborah Findlay , James Laurenson , Christopher Simpson , Maureen Hibbert