There's much to celebrate this week on What's Up, Disney+ with the one year Plusiversary of #DisneyPlus today and Mickey Mouse's birthday on Nov. 18. Marvel Studios' #WandaVision premieres Jan. 15. #TheWonderfulWorldofMickeyMouse premieres Nov. 18. "There's much to celebrate this week on What's Up, Disney+ with the one-year Plusiversary of #DisneyPlus today and Mickey Mouse's birthday on Nov. 18. Marvel Studios' #WandaVision premieres Jan. 15. #TheWonderfulWorldofMickeyMouse premieres Nov. 18. From now through Dec 31, 2020, get up to 2 months of Disney+ free on Fornite when you make any real money purchase in-game. New Disney+ subscribers aged 18+ only. Select countries only, offer varies by country. More info: https://fn.gg/DisneyPlus