The fourth season of Saturday Night Live, an American sketch comedy series, originally aired in the United States on NBC between October 7, 1978, and May 26, 1979. The entire cast from the previous season returned. This would be the final season for Dan Aykroyd and John Belushi. Aykroyd and Belushi left to work on the film The Blues Brothers. The season four DVD was released on...。西门庆和潘金莲对上眼,想方设法把武松支去东京。当武松赶回家时,哥哥竟然已经亡故!武松不相信潘金莲的说辞,决定调查哥哥死因,途中遭遇银丝杀手袭击。武松绑了郓哥、何九叔一起上公堂,想定罪西门庆和潘金莲,谁知县令三言两语打回状子,潦草结案。武松忍无可忍,手刃潘氏、王婆。并在狮子楼与西门庆发生激烈的缠斗,最终杀死西门庆,替自己哥哥报了仇。。