Movie Credits
Gregory Jein has appeared in 3 movies.
These include Buckaroo Banzai Declassified, The Making of 'Close Encounters of the Third Kind' and Sense of Scale.Production Credits
Gregory Jein has 3 production credits.Visual Effects
Credited for Modeling in 2 shows - Avatar and Interstellar.
Crew
Credited for Special Effects in 1 show - Dark Star.