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Detective Superintendent Steve Fulcher takes chief suspect Christopher Halliwell to a remote location to question him about Sian O'Callaghan's disappearance.
Charlie Cooper
Kevin Reape
Daniel Betts
Mike Veale
Joe Absolom
Christopher Halliwell
Kate Ashfield
Yvonne Fulcher
Ian Puleston-Davies
Mick O'Callaghan
Jake Davies
Liam O'Callaghan
Owain Arthur
DI Sean Memory
Derek Riddell
Pete
Peter Wight
Charlie Edwards
Imelda Staunton
Karen Edwards
Siobhan Finneran
Elaine Pickford
Martin Freeman
Steve Fulcher