Star Trek
(2009)Visual effectsDigital artist (ILM)
The Happening
(2008)Visual effectsDigital artist (as John Mongovan) (ILM)
Dreamcatcher
(2003)Visual effectsLead digital paint & roto artist (ILM)
Mars Attacks!
(1996)Visual effectsChief digital paint & roto artist (ILM)
Cocoon
(1985)Visual effectsRotoscope artist
Explorers
(1985)Visual effectsVisual effects animator
Poltergeist
(1982)Visual effectsAssistant animator (ILM)