The One Show: Season 2017, Episode 231 - ProjectFreeTV

2017 - 231: 19/02/2019

Alex and Matt are joined by the stars of this year's Boxing Day telly, Little Women's Emily Watson and EastEnders villain Jake Wood. Plus we meet the grandmother whose super sense of smell can detect Parkinson's disease, and JJ Chalmers tracks down the illegal lorries polluting our air.