The video is a split-screen comparison of two different versions of the same scene from the movie "Finding Dory." On the left side, the colors are vibrant and the animation is smooth, while on the right side, the colors are duller and the animation is less smooth. The characters in the scene include a turtle, a fish, and a shark. The turtle is swimming in the water, while the fish and the shark are interacting with each other. The video ends with the shark swimming away.