The One Show: Season 2018, Episode 130

2018 - 130: 02/08/2018

Marvin Humes joins Amol Rajan and Alex Jones to talk about what he has learnt about his family history after taking part in Who Do You Think You Are? And Trish Adudu is in to tell the programme about a group of men who have lost a massive amount of weight - and how they did it!