The video is an animated scene from the movie Finding Nemo. It shows a clownfish swimming in a coral reef. The clownfish is orange with white stripes and a blue tail. The reef is made up of various corals and plants in shades of purple, blue, and green. The water is clear and blue, and there is a ray of light shining down from the surface. The clownfish moves around the reef, exploring its surroundings.