Emma Banville, a human rights lawyer known for defending lost causes, sets out to prove the innocence of Kevin Russell, who was convicted for the murder of a school girl 14 years earlier.
Helen McCrory
Emma Banville
Jonathan Forbes
Dominic Truelove
Sam Swainsbury
Kevin Russell
Wunmi Mosaku
DCS Olivia Greenwood
Rebecca Callard
Annie Peterson
Catherine Steadman
Karen Buxton
John Bishop
Steve Livesey
Rick Warden
Charlie Simms
