Insane is a 2016 Korean-language Horror movie directed by Lee Cheol-ha. Insane was produced under the production house OAL in collaboration with Valentine Films and A&G Modes. Based on a terrifying series of events, A manifestation of evil that begins to engulf the life of a young couple who just moved into a mansion. Unable to deny the demonic presence any longer, things begin to change.. And Not for the Better.. Insane features Greg Chandler Maness in the title role along with Terry G. Reed, Vincent Rivera, Marcella Rodriguez and Anthony Werley in supporting roles. The film has a running time of 91 minutes. The movie made a box office gross of $7 million. Distribution rights for the film were acquired by Megabox Plus M.