Showtime has released the first trailer for their six-part limited series, "Guerrilla," starring Idris Elba. "Guerrilla" tells the story of a couple whose relationship and values are tested when they cross over from political

activism to radical militancy in 1970s London. Freida Pinto and Babou Ceesay also star in the series, which is set to premiere on Sunday, April 16th at 9pm on Showtime. Watch the trailer below.