Follows the adventures of a clown fish who battles sharks, seabirds, and sewer systems in the Great Barrier Reef, attempting to find his son, Nemo.

"If it weren't for the sharks, the reef would be a tropical paradise underwater. In this second adventure, Pi and Cordelia are now parents of their new son Junior. And Pi's shark enemy, Troy, is again on the loose, on the hunt with his shark gang, and just waiting for high tide. Pi decides to train his family and reef buddies in the art of water fu to have them all prepared for the underwater battle. When a mysterious new reef fish, Ronny, begins...

When Dory, the forgetful blue tang, suddenly remembers she has a family who may be looking for her, she, Marlin, and Nemo take off on a life-changing quest to find them, with help from Hank, a cantankerous octopus; Bailey, a beluga whale who's convinced his biological sonar skills are on the fritz; and Destiny, a nearsighted whale shark! Dive into the movie overflowing with unforgettable characters, dazzling animation, and gallons of fun!