Guerrilla is a British drama television series set in early 1970s London, against the backdrop of the Immigration Act 1971 and British black power movements such as the British Black Panthers and Race Today Collective. It was written and directed by John Ridley and stars Idris Elba, Freida Pinto and Babou Ceesay in leading roles. Guerrilla debuted on Sky Atlantic on 13 April 2017 and on Showtime on 16 April 2017.