Chelsea Manning. Louis Theroux travels between New York City and Madrid to spend time with one of America's most polarising figures - the Iraq War whistleblower, activist and data security expert Chelsea Manning. 5/6.

Ashley Walters. Louis Theroux heads to the seaside town of Herne Bay to spend time with actor, director and former rapper Ashley Walters at his family home. 6/6.

Ashley Walters. Louis Theroux heads to the seaside town of Herne Bay to spend time with actor, director and former rapper Ashley Walters at his family home. 6/6.

Ashley Walters. Louis Theroux heads to the seaside town of Herne Bay to spend time with actor, director and former rapper Ashley Walters at his family home. 6/6.