Prince of Darkness

Prince of Darkness is a 1987 American supernatural horror film written, directed, and co-scored by John Carpenter. Starring Donald Pleasence, Victor Wong, Jameson Parker, and Lisa Blount, the film follows a group of quantum physics students who assist a Catholic priest in investigating an ancient cylinder hidden beneath a Los Angeles monastery, only to discover it contains a sentient liquid embodiment of Satan. The cast includes several Carpenter collaborators, while musician Alice Cooper appears in a supporting role as one of the possessed homeless people. It is the second installment in Carpenter's unofficial "Apocalypse Trilogy", following The Thing (1982) and preceding In the Mouth of Madness (1994). Carpenter developed the film after researching theoretical physics