Finding Nemo – The Musical on January 2, 2007. Several musical numbers took direct inspiration from lines in the film, including "Prologue", "In The Big Blue World", "The Drop Off", "Dory's Ditty", "Sharks", "Fish Are Friends, Not Food", "Where's My Dad", "The Tank Gang", "We Swim Together", "Dory and Marlin", "Just Keep Swimming", "Not My Dad", "Go With the Flow", "Gossip", "That's My Dad (Reprise)", "Darla!", "Sewage Treatment Plant", "We Swim Together (Reprise)" and "Finale - The Big Blue World (Reprise)". In January 2007, a New York studio recording of the show was released on iTunes, with Lopez and Anderson-Lopez providing the voices for Marlin
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