Finding Nemo is a 2003 American computer-animated comedy-drama adventure film produced by Pixar Animation Studios for Walt Disney Pictures. Directed by Andrew Stanton with co-direction by Lee Unkrich, the screenplay was written by Stanton, Bob Peterson, and David Reynolds from a story by Stanton. The film stars the voices of Albert Brooks, Ellen DeGeneres, Alexander Gould, Willem Dafoe, and Geoffrey Rush. It tells the story of an overprotective clownfish named Marlin (Brooks) who, along with a forgetful regal blue tang named Dory (DeGeneres), searches for his missing son Nemo (Gould). Along the way, Marlin learns to take risks and comes to terms with Nemo taking care of himself. Pre-production of the film began in early 1997. The inspiration for Finding Nemo sprang from multiple experiences, going back to Stanton's childhood, when he loved going to the dentist to see the fish tank, assuming that the fish were from the ocean and wanted to go home. To ensure that the movements of the fish in the film were believable, the animators took a crash course in fish biology and oceanography. Thomas Newman composed the score for the...