A Descendants Story: Under the Sea | OFFICIAL TRAILER! *COMING FALL 2018* | Disney Channel US

NEW! Descendants Special Before Descendants 3, Mal and Uma will face off in the live-action, short-form special "Under the Sea: A Descendants Story." The epic underwater showdown starring Dove Cameron and China McClain! Watch A Descendants Story: Under the Sea Friday, September 28 @ 7:50pm on Disney Channel US! 📱 WATCH OUR VIDEOS!! 📱 ► Check out the Disney Channel US VIDEOS for more awesome content! We've been getting fewer visitors from our channel. Subscribe for new DisneyChannelUS videos every day! ►    / disneychannelusa   Follow @DisneyChannel_US on Instagram ►   / disneychannel_us   Welcome to the official Disney Channel US YouTube channel! Watch sneak peeks and clips from all of your fave shows and original movies like Stuck in the Middle and Bizaardvark! Want music? We have The Lodge, Backstage and Austin and Ally! Love adventure? Check out Disney Descendants, Tangled, K.C. Undercover and Elena of Avalor! Need some 😂😂? Watch Girl Meets World, Hotel Transylvania, Liv and Maddie and Bunk’d! Fancy some Disney Channel classics? We’ve got Hannah Montana, That’s So Raven and Good Luck Charlie! Prepping for a movie marathon? See your fave moments from High School Musical, Teen Beach Movie, Adventures in Babysitting and SO. MUCH. MORE!