Heliodoro Salvatierra

2000
Treehouse of Horror XI
       (Gracie Films - Simpsons - Animation Production Assistant )
Insane Clown Poppy
       (Gracie Films - Simpsons - Animation Production Assistant )
Lisa the Tree Hugger
       (Gracie Films - Simpsons - Animation Production Assistant )
Skinner's Sense of Snow
       (Gracie Films - Simpsons - Animation Production Assistant )
2002
Half-Decent Proposal
       (Gracie Films - Simpsons - Animation Production Assistant )
2003
Moe Baby Blues
       (Gracie Films - Simpsons - Animation Production Assistant )
2004
I, (Annoyed Grunt)-Bot
       (Gracie Films - Simpsons - Animation Production Assistant )
Simple Simpson
       (Gracie Films - Simpsons - Animation Production Assistant )