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'The Simpsons 20th Anniversary Special: In 3-D! On Ice!' (FOX)

Premieres: 8:30 p.m. Sunday, Jan. 10 Following the 450th episode of "The Simpsons," FOX will air a one-hour documentary directed by Morgan Spurlock on the show's impact on pop culture both in the United States and around the world. (The actual 20th anniversary is Jan. 14.) FOX