When 22-year-old Sian O'Callaghan goes missing after a Friday night out in Swindon, Detective Superintendent Stephen Fulcher knows that he and his team must move fast to have any chance of finding her alive. While Sian's family desperately wait for news, the police search for any clues as to where she could be.

Starring:

Siobhan Finneran , Jessica D'Arcy , Jake Davies , Daniel Betts , Martin Freeman , Florence Howard , Lolly Jones , Imelda Staunton , Darcy Vanhinsbergh , Faye McKeever , Dominic Tighe , Anna Wilson-Jones , Owain Arthur , Caroline Bartleet , David Keeling , Christopher Fulford , Simone Lahbib , Gary Oliver , Ian Puleston-Davies , David J Biscoe , Orla Hill , Joshua Parris

Genre:

Biography, Crime, Drama