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
