Joan Gratz image

Joan Gratz (Visual Effects)

Male

D.O.B:

...

Known For

Cast

Crew

Dinosaur

Dinosaur

Animation (Visual Effects)

Claymation Christmas Celebration

Claymation Christmas Celebration

Animation Director (Visual Effects)

Candyjam

Candyjam

Producer (Production)

Candyjam

Candyjam

Cinematography (Crew)