The twenty-fifth season of Saturday Night Live, an American sketch comedy series, originally aired in the United States on NBC between October 2, 1999, and May 20, 2000. 　　The entire cast from last season returned for another year. Jimmy Fallon, Chris Parnell and Horatio Sanz were all promoted to repertory status, with the cast otherwise unchanged at the start of the season. As t... (展開全部)