The Book of Love (originally titled The Devil and the Deep Blue Sea) is an American film directed and rewritten by Bill Purple from an original script by Robbie Pickering featuring Maisie Williams, Jessica Biel, Jason Sudeikis, Mary Steenburgen, Orlando Jones, and Paul Reiser.
The film had its world premiere at the Tribeca Film Festival on April 14, 2016. It was released in the United States on January 13, 2017, by Electric Entertainment.