Production Credits
John Walker has 11 production credits.Crew
Credited for Sequence Supervisor in 1 show - Star Trek.
Credited for CG Supervisor in 1 show - Harry Potter and the Order of the Phoenix.
Visual Effects
Credited for VFX Artist in 8 shows - Star Wars: Episode III - Revenge of the Sith, Terminator Salvation, Iron Man 2, Rango, Pirates of the Caribbean: On Stranger Tides, The Avengers, Noah and Avengers: Age of Ultron.
Credited for CG Artist in 1 show - Lemony Snicket's A Series of Unfortunate Events.