HomePeople Biography and filmographyKeith Williams Biography unavailable on TMDB. Movies (4)TV shows (0) Movies (4) Grampa's More Silly Scaries1989 · Igor Grampa's Sci-Fi Hits1989 · Igor (voice) Grampa's Silly Scaries1988 · Igor Grampa’s Monster MoviesGrampa’s Monster Movies1988 · Igor (voice) TV shows (0) No credits available.