Back to the Future Part III effects for "Part III" were managed by effects company Industrial Light & Magic; the head of its animation department, Wes Takahashi, returned to once again animate the DeLorean's time travel sequences. The film grossed $23 million in its first weekend of U.S. release and $87.6 million altogether in U.S. box office receipts (or about $152.4 million when adjusted for inflation as of January 2011) – $243 million worldwide. On December 17, 2002, Universal released "Back to the Future Part III" in a boxed set with the first two films on DVD and VHS. In the DVD widescreen edition, there was
Back to the Future Part II making wildly inaccurate predictions. According to Gale, they tried to make the future a nice place, "where what's wrong is due to who lives in the future as opposed to the technology" in contrast to the pessimistic, Orwellian future seen in most science fiction. To keep production costs low and take advantage of an extended break Fox had from "Family Ties" (which was ending its run when filming began), it was shot back-to-back with sequel "Part III". It took two years to finish the set building and the writing on the script before shooting could finally begin. During the shooting,