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 usually enough to approximate true depth and grace." At the website Metacritic, the film earned a rating of 82 out of 100 based on 20 reviews by mainstream critics. CinemaScore reported that audiences gave the film a rare "A+" grade. The story was commended by several critics. Roger Ebert of the "Chicago Sun-Times" wrote, "I've never met anyone like Forrest Gump in a movie before, and for that matter I've never seen a movie quite like 'Forrest Gump.' Any attempt to describe him will risk making the movie seem more conventional than it is, but let me try. It's a