HomePeople Biography and filmographyGary Walter Dion Biography unavailable on TMDB. Movies (5)TV shows (0) Movies (5) Bad Ass 2: Bad Asses2014 · Special Effects Supervisor Assisted Fishing2012 · The General, Producer, Special Effects Supervisor The Search for Haunted Hollywood1989 · Special Effects The Karate Kid Part II1986 · Special Effects Xanadu1980 · Xanadu Dancer TV shows (0) No credits available.