The video shows a scene from the animated movie Finding Nemo. The main characters, Nemo, Dory, and Marlin, are seen swimming in the ocean. They are accompanied by a group of small, colorful fish that are singing a song. The scene is set in a vibrant underwater environment with coral reefs and clear blue water. The characters are animated in a cartoon style, with bright and cheerful colors. The song being sung by the small fish is upbeat and catchy, adding to the overall joyful atmosphere of the scene.