The Cat in the Hat (TV special) The Cat in the Hat (TV special) The Cat in the Hat is an American animated musical television special first aired on CBS on July 4, 1971, based on the 1957 Dr. Seuss children's book of the same name, and produced by DePatie–Freleng Enterprises. With voices by Allan Sherman and prolific vocal performer Daws Butler, this half-hour special is a loose adaptation with added musical sequences. As the story opens, it is too rainy and cold to play outside, so Sally and Conrad sit bored and look out the window. Their mom announces her departure, tells them to have fun,
The Grinch Grinches the Cat in the Hat died a few months before this special had aired. Boris Karloff, the original voice of the Grinch, had died in 1969), while Mason Adams took over voicing the Cat in the Hat from the late Allan Sherman, who died in 1973. Since Friz Freleng was absent from production on "The Pink Panther" special "" due to his departure from DePatie–Freleng Enterprises to return to Warner Bros. Animation, this was the only other fully animated DFE production to be made by Marvel Productions and one of the last DFE cartoons Freleng was involved in. The special was first released on VHS