Modern animation in the United States films "" and "Jurassic Park" included Oscar-winning special effects sequences which made extensive use of CGI. After decades of existing as related-but-separate industries, the barrier between "animation" and "special effects" was shattered by the popularization of computerized special effects—to the point where computer enhancement of Hollywood feature films became second-nature and often went unnoticed. The Academy Award-winning "Forrest Gump" (1994) depended heavily on computerized special effects to create the illusion of Tom Hanks shaking hands with Presidents John F. Kennedy and Lyndon B. Johnson, and to make Gary Sinise convincingly appear to be a double amputee, winning a special-effects Oscar.
Forrest Gump has also been recognized by the American Film Institute on several of its lists. The film ranks 37th on "100 Years...100 Cheers", 71st on "100 Years...100 Movies", and 76th on "100 Years...100 Movies (10th Anniversary Edition)". In addition, the quote "Mama always said life was like a box of chocolates. You never know what you're gonna get," was ranked 40th on "100 Years...100 Movie Quotes". The film also ranked at number 61 on "Empire"s list of the 100 Greatest Movies of All Time. In December 2011, "Forrest Gump" was selected for preservation in the Library of Congress' National Film Registry.