Saturday Night Live aired its twelfth season during the 1986-1987 television season on NBC. The 12th season started on October 11, 1986, the 11th anniversary of the show's first episode, and ended on May 23, 1987. 　　Despite plans to have Saturday Night Live canceled due to the ratings of its previous season, producer Lorne Michaels convinced Brandon Tartikoff to give the show ano... (展开全部)