Joan C. Gratz
Joan C. Gratz | |
|---|---|
| Born | 1941 (age 83–84) |
| Occupation(s) | Artist, Animator, Film director, Producer |
| Known for | Animation pioneer with technique in claypainting |
Joan Carol Gratz (born 1941) 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.