One Hundred and One Dalmatians is a 1961 American animated adventure comedy film produced by Walt Disney Productions with distribution by Buena Vista Distribution. Adapted from Dodie Smith's 1956 novel of the same name, the film was directed by Hamilton Luske, Clyde Geronimi, and Wolfgang Reitherman from a script by Bill Peet. It features the voice talents of Rod Taylor, J. Pat O'Malley, Betty Lou Gerson, Martha Wentworth, Ben Wright, Cate Bauer, Dave Frankham, and Fred Worlock.

Dorothy Gladys "Dodie" Smith was an English novelist and playwright. She is best known for writing I Capture the Castle (1948) and the children's novel The Hundred and One Dalmatians (1956). Other works include Dear Octopus (1938) and The Starlight Barking (1967). The Hundred and One Dalmatians was adapted into a 1961 animated film and a 1996 live-action film, both produced by Disney. Her novel I Capture the Castle was adapted into a 2003 film. I Capture the Castle was voted number 82 as "one of the nation's 100 best-loved novels" by the British public as part of the BBC's The Big Read (2003).