Insidious (2010)

Insidious had its world premiere on September 14, 2010, at the 2010 Toronto International Film Festival (TIFF) and received a wide theatrical release on April 1, 2011, by FilmDistrict. The film is followed by a sequel, Chapter 2 (2013), and two prequels, Chapter 3 (2015) and The Last Key (2018)

Married couple Josh and Renai Lambert, their sons Dalton and Foster, and infant daughter Cali, have recently moved into a new home. One night, Dalton is drawn to the attic and is frightened by something in the shadows. The next day, he falls into an inexplicable coma.