The 2003 movie Finding Nemo follows the story of a clownfish named Marlin who embarks on a journey to find his son Nemo, who was taken from their home in the Great Barrier Reef. Along the way, Marlin meets a forgetful fish named Dory and encounters various obstacles as they search for Nemo. The movie was a huge success, winning an Academy Award for Best Animated Feature Film and becoming the highest-grossing animated film of all time.