Venture under the sea where Ariel, a free-spirited mermaid princess, longs to be part of the human world. After bravely striking a bargain with Ursula, a sneaky sea witch, Ariel embarks on the adventure of a lifetime. With Flounder and Sebastian at her side, Ariel will need all of her courage and determination to make things right in both of her worlds. The Anniversary Edition invites all to sing along with the award-winning songs, and venture inside...

Quick, it's a runaway Octopod! Captain Barnacles and crew must catch a runaway Octopod when it's hijacked by a group of crustaceans trying to escape their algae infested waters! Embark on a treasure hunt with Kwazii as he tries to find treasure in a sunken pirate ship until the slime-squirting Slime Eels find him! And venture out to the Mariana Trench to try and stop a herd of sea pigs before they march into the deepest point on earth!

Join brave Captain Barnacles, daredevil ex-pirate Kwazii, medic Peso Penguin, and the rest of the crew, as they explore the world's oceans, rescue the creatures who live there, and protect their habitats.

Dive into exciting adventures with episodes from Caillou, Daniel tiger's neighborhood, Dinosaur trainm, Reading rainbow, Splash and Bubbles, Super why!, Wild Kratts, and Wordworld, Join with some of your favorite PBS KIDS characters to learn how coral reefs are formed, get to know a giant prehistoric sea turtle, attend a show called The Dancing Duck Bonanza, and more in 10 tales featuring underwater fun!