Louis Theroux is an award-winning journalist and documentary film-maker whose programmes are shown all over the world. In twenty years of working, he has spent time with inmates at San Quentin prison and Miami Jail; gambled with high-rollers at a Las Vegas mega-casino; stalked game with trophy hunters on South Africa's wild animal farms, and spent time getting to know dementia patients and their families in Phoenix, Arizona. His feature-length documentary <i>My Scientology Movie</i> was released in 2016 and his television documentary series <i>Dark States</i> aired in 2017.