We’re fast approaching the new fall TV season, but first there are a couple premieres you can’t skip. First up is The Story of Frozen: Making an Animated Classic. It is exactly what it sounds like: a brand new special that goes behind the scenes of the making of Disney’s hit animated film Frozen. In it you’ll hear from directors Chris Buck and Jennifer Lee, producer Peter Del Vecho, songwriters Robert Lopez and Kristen Anderson-Lopez, Disney/Pixar head John Lasseter, and of course stars Kristen Bell and Adele Dazeem Idina Menzel as well as other creatives behind the movie. Viewers will get a rare look inside Walt Disney Animation Studios and journey to the Norwegian villages and landscapes that inspired the look of Arendelle. Additionally, the special will discuss “the future of the Frozen franchise” (perhaps an official sequel announcement?!) as well as tease the upcoming Frozen-inspired story-arc coming to Once Upon a Time this fall. The Story of Frozen premieres tonight (Tuesday, 9/2) at 8PM on ABC.

The fantasy football obsessed The League, with Pete, Kevin, Ruxin, Andre, Taco, and Jenny all vying for the Shiva once again, returns for its sixth season tomorrow, Wednesday, September 3 at 10PM on FXX.

Update: The Frozen special did not spill sequel news, however an exciting announcement about the future of Frozen was indeed made at the end of the hour. Walt Disney Animation Studios is currently working on Frozen Fever, a short film featuring all your favorite Frozen characters (including Olaf!), which will debut in spring 2015 in front of an unspecified Disney film.

It’s Anna’s birthday and Elsa and Kristoff are determined to give her the best celebration ever, but Elsa’s icy powers may put more than just the party at risk.

The short is directed by Frozen helmers Jennifer Lee and Chris Buck and it will include a brand new original song by “Let It Go” songwriters Robert Lopez and Kristen Anderson-Lopez.