Undercover S1, E3

A lawyer returns to Britain to become the first black Director of Public Prosecutions. She begins to suspect that everything she knew about the man she has been married to for the past 20 years is a lie.

Cast:Sophie Okonedo , Adrian Lester , Daniel Ezra , Shannon Hayes , Derek Riddell , Tamara Lawrance , Vincent Regan , Alistair Petrie , Mark Bonnar , Dennis Haysbert , Angel Coulby , Barley , David Schofield , Leanne Best , Nathan Osgood , Glyn Grimstead , Sope Dirisu , Nathan Nolan