Dame Joan Collins. Louis Theroux travels to the glamorous French Riviera to spend time with actress, author, and one of the last surviving icons of Hollywood's golden age, Dame Joan Collins. 3/6.

Dame Joan Collins. Louis Theroux travels to the glamorous French Riviera to spend time with actress, author, and one of the last surviving icons of Hollywood's golden age, Dame Joan Collins. 3/6.

Dame Joan Collins. Louis Theroux travels to the glamorous French Riviera to spend time with actress, author, and one of the last surviving icons of Hollywood's golden age, Dame Joan Collins. 3/6.

RAYE. Louis Theroux spends time with 26-year-old singer-songwriter Rachel Keen - better known as RAYE - during a career-defining year at home in south London. 4/6.

RAYE. Louis Theroux spends time with 26-year-old singer-songwriter Rachel Keen - better known as RAYE - during a career-defining year at home in south London. 4/6.

RAYE. Louis Theroux spends time with 26-year-old singer-songwriter Rachel Keen - better known as RAYE - during a career-defining year at home in south London. 4/6.

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.

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.

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.