Watch Glee Season 3 Episode 16 online via TV Fanatic with over 6 options to watch the Glee S3E16 full episode. Affiliates with free and paid streaming include Amazon, iTunes, Vudu, YouTube Purchase, Google Play, and Amazon Prime.
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Saturday Night Glee-ver, fittingly, features the Glee club paying homage to the movie Saturday Night Fever with disco-infused numbers, while Glee Project runner-up Alex Newell debuts.