Finding Nemo (video game) cutscenes from the movie, and each clip is based on a level, e.g. hopping through a batch of jellyfish. The story begins with Nemo, excited of his first day of school, waking up his father Marlin. While traveling to school, they come across Tad and Sheldon, who are also on their way to school but are unable to find Pearl, who is lost in the sea caves. Nemo wants to help but Marlin forbids it. They come across a large clam blocking their path. While Marlin suggests going home, Nemo enters the caves and finds Pearl. After helping her out
Nemo (song) stated that the title is Latin for "nobody" and the song is based on his occasional feelings of being lost, longing for the past and feeling nameless. This contradicts speculations that the song simply borrows on a Nemo character of an earlier work, such as J. Verne’s Captain Nemo, Homer’s Ulysses alias Nemo, C. Dickens’ Captain Hawdon alias Nemo, W. McCay’s Little Nemo, or the Disney Studio’s film "Finding Nemo". Asked about that T. Holopainen responded: Nemo is the most played song by Nightwish, with well over 500 times as of March 2018. "Once" topped the album charts in Finland