In Insidious: The Red Door, the original cast from the horror franchise is back for the final chapter of the Lambert family's terrifying saga, with Patrick Wilson (also making his directorial debut), Ty Simpkins, Rose Byrne and Andrew Astor. 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.