<p>A collection of all 5 Insidious films. Insidious / Insidious: Chapter 2 / Insidious: Chapter 3 / Insidious: The Last Key / Insidious: The Red Door. Insidious (2010) A family looks to prevent evil spirits from trapping their comatose child in a realm called The Further. Insidious: Chapter 2 (2013) The Lamberts believe that they have defeated the spirits that have haunted their family, but they soon discover that evil is not beaten so easily. Insidious: Chapter 3 (2015) A prequel set before the haunting of the Lambert family that reveals how gifted psychic Elise Rainier reluctantly agrees to use her ability to contact the dead to help a teenage girl who has been targeted by a dangerous supernatural entity. Insidious: The Last Key (2018) Parapsychologist Dr. Elise Rainier faces her most fearsome and personal haunting yet - in her own family home. Insidious: The Red Door To put their demons to rest once and for all, Josh and a college-aged Dalton must go deeper into The Further than ever before, facing their family's dark past and a host of new and more horrifying terrors that lurk behind the red door.</p>