Stalk of the Celery Monster

Stalk of the Celery Monster is a 1979 short animated film written, directed and animated entirely in pencil by Tim Burton during his time as a student with the California Institute of the Arts.

The only fragments remaining of the film today depict a dentist named Dr. Maxwell Payne making bloody experiments with his patients. He tries a woman, and after that the monster of the title shows up, roaring, he starts, with the monster making the experiments with an old 30s laboratory. In the following clip, the woman leaves, as Dr. Maxwell Payne searches for another victim.It was shot onmm film and for much time it was considered to be lost, until fragments of it were shown in 2006 on Spanish television. Currently, the excerpts of the film are archived at the Library of Congress. ........

Source: Wikipedia