Trivia: This is the first movie in human history to ever to feature a fully CG (computer generated) character when the knight emerges from the stained glass window. Computer graphics had existed prior (Wrath of Kahn), but never once to simulate an on-screen character.
Trivia: After the credits, Rathe/Eh-Tar checks into an inn under the name "Moriarty." Moriarty is Sherlock Holmes' arch-enemy in the books.
Trivia: The story in the film is not based on any Sherlock Holmes story.
Trivia: Watson mentions that Mrs. Dribb was the Rame Tep's chief assassin and Rathe's younger sister. Ironically, actress Susan Fleetwood, who plays Dribb, was 3 years older than Anthony Higgins, who plays Rathe.
