Watch Snl 25th Anniversary Special Online 2025 Dates. You'll have to watch live on nbc and peacock to find out. Check out every event celebrating snl's 50th anniversary, including a live streaming concert and snl50:

The program will air live on nbc via linear television. Synopsis the 25th season started on september 25, 1999 and ended on may 20, 2000 with 20 regular episodes.