The Walk-In (TV series)
The Walk-In is a five-part 2022 British true crime television series dramatising the infiltration of far-right terrorist group National Action, foiling a plot to murder an MP. It stars Stephen Graham. == Synopsis == The series is based on the true story of how Matthew Collins of activist group Hope not Hate infiltrated British neo-Nazi terrorist group National Action, foiling a plot to assassinate Labour MP Rosie Cooper.