The Dark Crystal

Ryan Sinclair once observed that the brainwashing of armies of workers underground by Krampus was "very Dark Crystal". (COMIC: Holiday Special)

Behind the scenes

 * Michael Kilgarriff lent his voice to the film as the main antagonist. Simon Pegg and Gugu Mbatha-Raw lent their voices to the film's Netflix prequel.
 * The Dark Crystal was created by Jim Henson.