In the second qualifying round, Zak Bagans shares the haunted Hellfire Caves in London -- and the monsters that haunt them. The three teams create amazing and tasty Halloween-themed displays, and judges Eddie Jackson, Shinmin Li and Aarti Sequeira send two more teams to the next round.

Six teams face off for the first time in the main competition, hoping to impress judges Eddie Jackson, Shinmin Li and Aarti Sequeira. If that's not scary enough, Zak Bagans introduces the teams to the haunted city of Salem, Massachusetts, and a coven of witches looking for revenge.