Ep. 2: Return to Arendelle

** Note: This episode contains "Frozen 2" spoilers. "Frozen" became the top-grossing animated feature of all time after its 2013 release, so creating a sequel to the beloved film about two royal sisters' unbreakable bond wasn't something "Frozen 2" writer/director Jennifer Lee took on lightly. Lee talks with ABC News' Ginger Zee about the challenges of crafting a new adventure for Anna, Elsa, Olaf, Kristoff and Sven, and being a creative leader at Walt Disney Animation Studios. Loving this series? Tell us with a rating and a quick review: http://bit.ly/2CZNQ4a "Inside Frozen 2" is produced by ABC Audio, makers of "The Dropout," the award-winning daily ABC News podcast "Start Here," and more: http://www.abcaudio.com/podcasts