Bob Williams: Special Effects Supervisor (Visual Effects)2015-07-23

Bob Williams: Director (Directing)1989-01-01

Bob Williams: Special Effects (Crew)1994-09-23

Bob Williams: Mechanical & Creature Designer (Visual Effects)1984-10-26

Bob Williams: Special Effects (Crew)2010-09-15

Bob Williams: Special Effects Supervisor (Visual Effects)2016-02-12

Bob Williams: Special Effects (Crew)1982-12-31

Bob Williams: Creature Design (Visual Effects)1982-04-02

Bob Williams: Special Effects Coordinator (Crew)2009-09-24

Bob Williams: Director (Directing)1990-01-01

Bob Williams: Producer (Production)1990-01-01

Bob Williams: Writer (Writing)1990-01-01

Bob Williams: Director (Directing)1991-01-01

Bob Williams: Writer (Writing)1991-01-01

Bob Williams: Producer (Production)1991-01-01