<P> The first season of Saturday Night Live , an American sketch comedy series , originally aired in the United States on NBC from October 11 , 1975 to July 31 , 1976 . </P>
<P> The first season of Saturday Night Live , an American sketch comedy series , originally aired in the United States on NBC from October 11 , 1975 to July 31 , 1976 . </P>
when did the first episode of snl air
when did the first episode of snl air
October 11 , 1975
October 11 , 1975