Journalist and documentary maker Louis Theroux has a very talented family dotted across the world - including one cousin who is a famous American actor and screenwriter
Documentarian and journalist Louis Theroux comes from a fascinating, and extraordinarily talented, family, from his extremely famous cousin to his fellow TV star brother
Marcel Theroux, who investigates the unsolved murder of a Playboy Bunny in ITV's new true crime series, is the older brother of world-famous journalist and presenter Louis Theroux