Subscribe to SaturdayNightLive: http://j.mp/1bjU39d SEASON 37: http://j.mp/1e9Lb42 Movie Parodies: http://j.mp/1aM7cV9 Harry Potter: http://j.mp/16bBFxv It's been 10 years, but Harry Potter returns to Hogwarts to reuinte with some old faces and has changed some. Aired 01/14/12 Subscribe to SNL: https://goo.gl/tUsXwM Get more SNL: http://www.nbc.com/saturday-night-live Full Episodes: http://www.nbc.com/saturday-night-liv... Like SNL: https://www.facebook.com/snl Follow SNL: https://twitter.com/nbcsnl SNL Tumblr: http://nbcsnl.tumblr.com/ SNL Instagram: http://instagram.com/nbcsnl SNL Pinterest: http://www.pinterest.com/nbcsnl/