Mark Williams-Thomas
- Born
- 9 January 1970 (56 years)
- Place of birth
- Billericay, Essex, England, UK
- Gender
- Male
Mark Alan Williams-Thomas (born 9 January 1970) is an English investigative journalist, documentary maker, television presenter, podcaster and private investigator. Before becoming an investigative reporter, he worked as a policeman and family liaison officer with Surrey Police.
