in our hearts and we're so excited to be bringing this landmark film back for audiences to enjoy in a whole new way, thanks to the latest in 3-D technology. With Toy Story 3 shaping up to be another great adventure for Buzz, Woody and the gang from Andy's room, we thought it would be great to let audiences experience the first two films all over again and in a brand new way". Translating the films into 3-D involved revisiting the original computer data and virtually placing a second camera into each scene, creating left-eye and right-eye views needed to achieve the perception of depth. Unique to computer animation, Lasseter referred to this process as "digital archaeology". The lead stereographer Bob Whitehill oversaw this process and sought to achieve an effect that impacted the film's emotional storytelling. It took four months to resurrect the old data and get it in working order. Then, adding 3-D to each of the films took six months per film. The double feature opened in 1,745 theaters on October 2, 2009, and made $12.5 million in its opening weekend, finishing in third place at the box office. The features closed on November 5, 2009, with a worldwide gross of $32.3 million. Unlike other countries, the UK and Argentina received the films in 3-D as separate releases. Toy Story 2 was released January 22, 2010 in the UK, and February 18, 2010, in Argentina. Home media Toy Story 2 was released on both VHS and DVD and as a DVD two-pack with Toy Story on October 17, 2000. That same day, an "Ultimate Toy Box" set was released containing the first and second films and a third disc of bonus materials. The standard DVD release allowed the viewer to pick the version of the film either in widescreen (1.77:1 aspect ratio) or fullscreen (family-friendly 1.33:1 aspect ratio without pan and scan). A sneak peek of Monsters, Inc. was attached to these releases, which were THX certified. The standard VHS, DVD, DVD two-pack, and the "Ultimate Toy Box" sets returned to the vault on May 1, 2003. It was re-released as a Special Edition 2-disc DVD on December 26, 2005. Both editions returned to the Disney Vault on January 31, 2009. A brief controversy involving the Ultimate Toy Box edition took place in which around 1,000 copies of the box set that were shipped to Costco stores