Mrs Biggs S1, E4

The true story of Charmian Brent (née Powell), the rebellious product of a strict 1950s upbringing, and her whirlwind romance with Ronald Biggs leading to a descent into crime, most infamously 1963's Great Train Robbery.

Cast:Sheridan Smith , Daniel Mays , Caroline Goodall , Adrian Scarborough , Tom Brooke , Mickey Morris , Josh Condon , Oscar Sanders , Blake Nicholson , Jay Simpson , Jack Lowden , Claire Rushbrook , Leo Gregory , Denise Roberts , Ron Cook , Jamie Croft , Jon Foster , Libby Tanner