Joan C. Gratz
Birthday: 1941-04-06
Place of birth: Los Angeles, CA
Also known as: Joan Carol Gratz
imdb_id: nm0336049
Biography:
Joan Carol Gratz is an American artist, animator, and filmmaker who specializes in clay painting. Gratz is best known for her 1992 Oscar-winning animated short film Mona Lisa Descending a Staircase.
