Warning: There are parts of this episode that some might find offensive and upsetting - including people using very strong language, and the strongest racist language.
As Dan finally takes his mask off, some PA members and supporters face difficult questions on their doorsteps. PA's leader is also put in the hotseat. Might some of the people Dan has been talking to have broken the law? And when more people hear about what Dan has discovered, will there be consequences?
Producer: Paul Heaney Sound design: Cathy Robinson Executive producer: Karen Voisey Production consultant: Jayne Morgan BBC Sounds commissioner: Bridget Curnow Production manager: Andrea Deere Researchers: Alexandra Bánfi, Ben Summe
Extracts from: Mark Collett talking about undercover reporter. 'Patriotic Weekly Review with the Golden One'. 15 January 2025. Mark Collett social media post Joe Marsh talking about protesting outside mosques. 'Welsh Invasion Update'. 3 August 2024. Joe Marsh social media post
