The Evil Within is a 2017 American horror film written and directed by Andrew Getty and starring Sean Patrick Flanery, Dina Meyer, Frederick Koehler, and Michael Berryman. It was originally titled The Storyteller. The film's conception and development was a personal project of Getty's, who largely self-financed it at the estimated cost of $4–6 million; production took fifteen years to complete. Following Getty's death in 2015, editing for the film was completed by producer Michael Luceri.

Sean Patrick Flanery is an American actor. He is known for playing Connor MacManus in The Boondock Saints (1999) and its sequel The Boondock Saints II: All Saints Day (2009), Greg Stillson in the television series The Dead Zone, Jeremy "Powder" Reed in Powder (1995), Indiana Jones in the George Lucas television series The Young Indiana Jones Chronicles, as well as Bobby Dagen in Saw 3D (2010). He is also known for his role as Sam Gibson on the CBS soap opera The Young and the Restless in 2011. He starred in Devil's Carnival, a short film which was screened on tour beginning in April 2012.