Cartman is possessed and may be the key to stopping the Antichrist.

The White House deals with a disruptive spirit from the east wing. Meanwhile, Stan worries that South Park has become too political.

Peter Thiel takes Cartman to Washington as the birth of the Antichrist nears, meanwhile the girls host a Halloween party.

The town's annual Turkey Trot turns chaotic when Cartman uses questionable cutting-edge science to win the race.

Satan's due, Stan's praying, and only a Christmas miracle can deliver the Antichrist on time.