In the Mouth of Madness is a 1994 American psychological Lovecraftian horror film directed and scored by John Carpenter and written by Michael De Luca. It stars Sam Neill, Julie Carmen, Jürgen Prochnow, David Warner and Charlton Heston. Informally, the film is the third installment in Carpenter's Apocalypse Trilogy, preceded by The Thing and Prince of Darkness. #JohnCarpenter #SamNeill #HPLovecraft