Descendants 3, on Disney Channel
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So, the four original VK's (villain kids) return to the Isle of the Lost to select four more VK's to move to Auradon, with plans for many more to make the transition in the future. Of course these four include Dizzy, though I was a bit disappointed she didn't have a bigger role in the movie. They also include Smee's twin sons... who I don't recall even being named, though they must have been. But I don't think they had any lines at all. The most important new VK to the plot is Celia, the daughter of Dr. Facilier. Meanwhile, Ben proposes to Mal, and Audrey is furious about that. So she becomes a villain, stealing a crown and a magical scepter, and wreaking all kinds of havoc. The original VK's, as well as Celia, eventually team up with Uma, Harry, and Gil to try to stop Audrey. And they also need to get some help from Hades.

Plenty more happens, but that's all I want to reveal of the plot. It's hard to be sure, but I feel like I liked it a little less than the first movie but a little more than the second. So that's how I've rated it. And I don't know what else to tell you.