TMDB API
Known For: Visual Effects
No acting credits available.
movie
In Prod.
John Markwell: Special Effects Technician (Crew)1987-09-11
John Markwell: Special Effects Supervisor (Visual Effects)1991-10-10
John Markwell: Visual Effects (Visual Effects)1997-11-26
John Markwell: Special Effects Supervisor (Visual Effects)1996-02-06
John Markwell: Special Effects Supervisor (Visual Effects)1997-11-06
