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.
Gump Roast Never Stop the Simpsons", which recounts additional past plots, possible future plots, and an apology for airing this clip show. "Gump Roast" was co-written by Dan Castellaneta and his wife Deb Lacusta, while Mark Kirkland served as director. It was first broadcast on the Fox network in the United States on April 21, 2002. The idea for the episode came about when Castellaneta and the other main "Simpsons" cast members were on hiatus while renegotiating their salaries. During the hiatus, Lacusta and Castellaneta were discussing the film "Forrest Gump" and questioned whether the stories Gump told actually happened, or if