When lawyer Gina Hawkes hires Harry to find a witness, he unexpectedly revisits his brother's decades-old death, embroiling him in a political conspiracy at the highest levels of British government.

Cast:Philip Glenister, Thekla Reuten, David Suchet, Anna Chancellor, Matthew Marsh, Bertie Carvel,

Genre:Crime, Drama,

country:United Kingdom,

Production:Origin Pictures, BBC, BBC Northern Ireland,