For a studio so often criticised for its reliance on rehashing the past, it's rather wild to consider Disney has only released four animated sequels in its almost 90 years of existence. Sure, there was that period in the 90s and early 00s when every successful animated feature received a subpar straight-to-video follow-up. However, in terms of theatrically released animated films, we've only had The Rescuers Down Under, Fantasia 2000, Ralph Breaks the Internet, and Frozen II. It's also crazy to remember a follow-up to the 2016 smash hit Moana wasn't even...