How the Grinch Stole Christmas! (TV special) Seuss cartoon, "Horton Hears a Who"). Both story collections contain selected dialogue and music numbers. The "isolated music tracks" in this edition are taken directly from the television soundtrack and are not the re-recorded tracks from earlier versions. The dialogues are the originals, being voiced by Boris Karloff for "Grinch" and Hans Conried for "Horton." Because Thurl Ravenscroft was not credited in the closing credits of the 1966 television special as singing the song "You're a Mean One, Mr. Grinch", it is sometimes attributed to Boris Karloff. After becoming aware of this oversight, Seuss himself called Ravenscroft and apologized profusely
How the Grinch Stole Christmas (2000 film) of his trailer, wanting to quit the film. The production brought in a CIA operative who instructed agents how to endure extreme torture techniques to coach Carrey to remain calm during the process. The process was later refined so that it took only two and a half hours in the morning getting in, and one hour in the evening to get out. In total, Carrey spent 92 days in the Grinch make-up, and became a "Zen Master" while sitting in the make-up chair. The actors who played the Whos were a large task for Baker and his crew, which made