While The Simpsons has the record for the number of episodes by an American animated show, other animated series have surpassed The Simpsons. For example, the Japanese anime series Sazae-san has over 2,000 episodes (7,000+ segments) to its credit. In 2009, Fox began a year-long celebration of the show titled "Best. 20 Years. Ever." to celebrate the 20th anniversary of the premiere of The Simpsons. One of the first parts of the celebration is the "Unleash Your Yellow" contest in which entrants must design a poster for the show. The celebration ended on January 10, 2010 (almost 20 years after "Bart the Genius" aired on January 14, 1990), with The Simpsons 20th Anniversary Special – In 3-D! On Ice!, a documentary special by documentary filmmaker Morgan Spurlock that examines the "cultural phenomenon of The Simpsons". As of the twenty-first season (2009–2010), The Simpsons became the longest-running American scripted primetime television series, having surpassed the 1955–1975 run of Gunsmoke. On April 29, 2018, The Simpsons also surpassed Gunsmokes 635-episode count with the episode "Forgive and Regret." The Simpsons is both the longest-running and the highest ranking animated series to feature on TV Time's top 50 most followed TV shows ever. On February 6, 2019, it was announced that The Simpsons has been renewed for seasons 31 and 32. On March 3, 2021, it was announced that The Simpsons was renewed for seasons 33 and 34. Awards and honors The Simpsons has won dozens of awards since it debuted as a series, including 34 Primetime Emmy Awards, 34 Annie Awards and a Peabody Award. In a 1999 issue celebrating the 20th century's greatest achievements in arts and entertainment, Time magazine named The Simpsons the century's best television series. In that same issue, Time included Bart Simpson in the Time 100, the publication's list of the century's 100 most influential people. Bart was the only fictional character on the list. On January 14, 2000, the Simpsons were awarded a star on the Hollywood Walk of Fame. Also in 2000, Entertainment Weekly magazine TV critic Ken Tucker named The Simpsons the greatest television show of the 1990s. Furthermore, viewers of the UK television channel Channel 4 have voted The Simpsons at the top of two polls: 2001's 100 Greatest Kids' TV shows, and 2005's The 100 Greatest Cartoons, with Homer Simpson voted into first place in 2001's 100 Greatest TV Characters. Homer also placed