Insanity (; literally translated "The Feuding") is a 2019 Finnish found footage horror film written and directed by Miska Kajanus. The film tells the story of how friendships are sorely tested over a weekend spent on an enigmatic getaway trip. The film's actors include Alina Tomnikov, Hanna Angelvuo, Karlo Haapiainen, Saara Inari and Henry Pöyhiä.
