Official KILL YOUR FRIENDS Trailer Here is the official KILL YOUR FRIENDS trailer! The film, directed by Owen Harris, stars Nicholas Hoult, James Corden, Georgia King, Joseph Mawle, and Rosanna Arquette. KILL YOUR FRIENDS will be released in theaters on April 1. An A&R man working at the height of the Britpop music craze goes to extremes in order to find his next hit.