Mark Williams-Thomas MA

Investigative Journalist

A former police detective and a criminologist who has far-reaching experience of working at the center of high-profile investigations and undertaking major reviews.

Mark has over the last decade reported on nearly all the biggest crime stories including: Oscar Pistorius, The Alps murders, Tia Sharp murder , Claudia Lawrence murder, the murder of Alice Gross and the disappearance of Madeleine McCann.

It was Mark's programme in 2012 for ITV's Exposure that finally exposed Jimmy Savile as one of the nation’s worst ever paedophiles. As a direct result of Mark's investigation, the Metropolitan police set up Operation Yewtree which led to the arrest of high-profile celebrities Rolf Harris and Max Clifford.