Kill Your Friends is a 2015 British satirical black comedy crime-thriller film directed by Owen Harris and written by John Niven based on his 2008 novel of the same name. The film stars Nicholas Hoult, Craig Roberts, Tom Riley, and Georgia King. It was selected to be shown in the city to City section of the 2015 Toronto Film Festival. The film was released by StudioCanal on 6 November 2015.

John Niven is a Scottish author and screenwriter. His books include Kill Your Friends, The Amateurs, and The Second Coming.