Over the course of two years, filmmaker Jamie Roberts meets those spreading extremist Islamic fundamentalism in Britain, including a bouncy castle salesman who is now one of the world's most wanted men.
Director
Jamie Roberts
Status
Released
Abu Rumaysah
Jihadi Sid
Khuram Butt
Self
Narrator
Mohammed Emwazi
Jihadi John
Mohammed Shamsuddin
Abu Haleema
Theresa May
