Sheetz began working as an animation timer, and later an assistant director, on
The Simpsons. He began working as a director on
The Critic, a series created by
Simpsons-veterans
Mike Reiss and
Al Jean. Other shows he has worked on include ''
Bobby's World, Rocko's Modern Life, King of the Hill, Fresh Beat Band of Spies, What's New, Scooby Doo?,
and The Adventures of Rocky and Bullwinkle.
In addition, Sheetz directed the Drawn Together'' episode "Captain Hero's Marriage Pact" as well as the
Welcome to Eltingville pilot episode. Sheetz has been a director of episodes on the
Disney Television series
Recess, and in 2001 he directed the film ''
Recess: School's Out.'' Sheetz returned to
The Simpsons to direct multiple episodes and in 2007 he was an animation director on
The Simpsons Movie. He also won an
Emmy Award for Outstanding Animated Program for directing the episode "
Eternal Moonshine of the Simpson Mind" in 2008. He has recently been a director on the series
Duncanville and
The Harper House. In addition to his work in animation, Sheetz has been a professor at the UCLA Animation Workshop. He has also been a member of the Animation Peer Group at the
Television Academy. ==
The Simpsons episodes==