How the Grinch Stole Christmas! (also known as Dr. Seuss' How the Grinch Stole Christmas!) is a 1966 Christmas animated television special directed and co-produced by Chuck Jones. It is based on the eponymous children's book by Dr. Seuss, the story of the Grinch trying to take away Christmas from the townsfolk of Whoville below his mountain hideaway. Originally telecast in the United States on CBS on December 18, 1966, it went on to become a perennial holiday special. The special also features the voice of Boris Karloff as the Grinch and the narrator.