Ross Kemp: Extreme World is a British documentary series that has been broadcast on Sky 1 since 21 February 2011. Hosted by actor Ross Kemp, the series follows Kemp and a film crew around the world as they explore various forms of hardship, including homelessness, illicit trade, drug addiction, violence and poverty. He frequently engages with authorities working to address the problems and attempts to establish contact with ringleaders to uncover the root causes of the issues. The show has aired a total of six series since its launch.