Today, Disney+ revealed the trailer for The Simpsons holiday special “O C’mon All Ye Faithful,” which will premiere December 17 exclusively on Disney+. Derren Brown guest stars in the holiday special.

The Christmas-themed double episode is launching timed to the 35th anniversary of The Simpsons original Christmas special, which aired on December 17, 1989. The trailer for the upcoming Disney+ exclusive special was also revealed.

In The Simpsons holiday special, famed British mentalist Derren Brown comes to Springfield and uses psychological tricks and showmanship to raise the town’s Christmas spirit. When Homer gets hypnotized and mistakenly believes he is Santa Claus, it sets off a cheery chain-reaction and causes everyone to question what they believe and to explore the meaning of “miracle.”

Featuring musical performances by Patti Labelle and Pentatonix, this special double episode marks the 35th anniversary of the original Christmas special from The Simpsons (“Simpsons Roasting on an Open...