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 (franchise) Back to the Future Lexicon", written by Rich Handley. The book was released in cooperation with BTTF.com, the official Back to the Future Web site. A second volume, "Back in Time: The Unauthorized Back to the Future Chronology", by Greg Mitchell and Rich Handley, was released in 2013. Various video games based on the "Back to the Future" movies have been released over the years for home video game systems, including the Atari ST, ZX Spectrum, Commodore 64, Master System, Genesis, Nintendo Entertainment System, and Super Famicom platforms. Additionally the game trilogy has also been released for Windows (PC), for