Frank is a 2014 independent black comedy film directed by Lenny Abrahamson, produced by David Barron, Ed Guiney and Stevie Lee and written by Jon Ronson and Peter Straughan. It stars Michael Fassbender, Domhnall Gleeson, Maggie Gyllenhaal, Scoot McNairy, and François Civil.

Jon Ronson is a British-American journalist, author, and filmmaker. He is known for works such as Them: Adventures with Extremists (2001), The Men Who Stare at Goats (2004), and The Psychopath Test (2011).