Sian O'Callaghan's murder by Christopher Halliwell and the true events that inspired ITV's A Confession

A Confession: Dramatising the infamous Swindon murders of Becky Godden and Sian O'Callaghan""ITV NewsA Confession on ITV: The true story of Steve Fulcher's investigation of Christopher Halliwell""Evening StandardA Confession on ITV: Who is Steve Fulcher?