The 1990s saw major growth in the use of computer-generated imagery to enhance both animated sequences and live-action special effects, allowing elaborate computer-animated sequences to dominate both. This new form of animation soon dominated Hollywood special effects; the 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. The film "Titanic" used computer effects in nearly every scene of its three-hour running time; one of the film's 11 Oscars was for special effects.