Haunted Mansion (formerly Retreat House and originally titled Rest House) is a 2015 Filipino supernatural horror film written and directed by Jun Lana, starring Janella Salvador, Marlo Mortel, Jerome Ponce, Iza Calzado and Janice de Belen. It was the debut film of Janella Salvador after her successful stint on television. It was an official entry to the 41st Metro Manila Film Festival. It was released on December 25, 2015.

The film follows a group of high school kids who are staying in an old mansion for a retreat activity. Their stay turns into a nightmare when they accidentally cross paths with the mansion's dark past, involving the dead owner and her wicked agendas. The film received generally positive reviews from film critics praising its cinematography, visual effects, production design and musical score. The film's cast was also praised for their performances.