This special sees Louis travel to America to investigate the story of a man who has become one of the most controversial and captivating icons of recent times: the gun-toting, self-described 'gay hillbilly' and 'Tiger King' Joe Exotic.
Louis returns to visit the Westboro Baptist Church in the wake of the death of its leader.
14 years after his first visit, Louis Theroux meets some of the growing community of religious-nationalist Israelis who have settled in the occupied West Bank.
