Wikipedia
George Pal's Puppetoons were a series of animated puppet films made in Europe in the 1930s and in the U.S. in the 1940s. They are memorable for their use of replacement animation: using a series of different hand-carved wooden puppets (or puppet heads or limbs) for each frame in which the puppet moves or changes expression, rather than moving a single puppet, as is the case with most stop motion puppet animation.
The series began when Pal made an advertising film using "dancing" cigarettes in 1932, which led to a series of theatrical advertising shorts for Philips Radio in the Netherlands. This was followed by a series for Horlicks Malted Milk in England. These shorts have an art deco design, often reducing characters to simple geometric shapes. A typical Puppetoon required 9,000 individually carved and machined wooden figures or parts.
Pal came to the U.S. in 1940, and produced dozens of Puppetoons for Paramount Pictures, eight of which received Academy Award nominations, including Rhythm in the Ranks (for the year 1941), Tulips Shall Grow (1942), Jasper and the Haunted House (1942), The 500 Hats of Bartholomew Cubbins (1943), And To Think I Saw it On Mulberry Street (1944), Jasper and the Beanstalk (1945), John Henry and the Inky-Poo (1946), Jasper in a Jam (1946), and Tubby the Tuba (1947). (Info source: AMPAS Animated Short Film Oscar archives.)
The series ended due to rising production costs which had increased from 18,000 dollars per short in 1939 to almost 50,000 dollars following the war. Paramount Pictures, Pal's distributor, objected to the cost. Per their suggestion Pal went to produce sequences for feature films. In 1956, the Puppetoons as well as most of Paramount's shorts, were sold to television distributor U.M. & M. TV Corporation. National Telefilm Associates bought out U.M. & M. and continued to syndicate them in the 1950s and 1960s as "Madcap Models".
Pal also used the Puppetoon name and the general Puppetoon technique for miniature puppet characters in some of his live-action feature films, including The Great Rupert (1949), Tom Thumb (1958), and The Wonderful World of the Brothers Grimm (1963). In these films, the individual wooden figures were billed as The Puppetoons.
In 1986, film producer-director-archivist Arnold Lebovit, a friend of George Pal, collected several Puppetoons and released them theatrically and to video as The Puppetoon Movie re-introducing them to contemporary audiences. A feature length documentary on the life and films of George Pal followed. Both films, along with the almost-lost The Great Rupert, are still in print in video formats.