After a test screening, The Witches author Roald Dahl angrily expressed to the producers how “appalled” he was at “the vulgarity, the bad taste” and “actual terror” in certain parts of the movie. He demanded that his name and his book’s title be removed from the film prior to release, but after receiving an apologetic, complimentary letter from Jim Henson, he grudgingly withdrew his threat.

Learn more behind-the-scenes trivia about this horror junior classic at IMDb: The Witches (1990) Trivia.