The video is a clip from the animated movie Finding Nemo. It shows a large orange and white clownfish, Nemo, swimming in the ocean near a coral reef. He is followed by a smaller clownfish, Squirt, who is also orange and white. The two fish are swimming together in the water. The scene is set in a vibrant underwater environment with various types of coral and marine life visible in the background. The water is clear and blue, indicating that the scene is taking place in a tropical ocean. The clownfish are the main focus of the video, and their movements are smooth and graceful as they navigate through the water.