Question: What film studio released both Finding Nemo and Flubber?
Context: Exploring the Reef (2003) is a live action/computer animated humorous short documentary film included on the second disc of the "Finding Nemo" DVD.  It features Jean-Michel Cousteau in a documentary film he is trying to make about coral reefs, but Marlin, Dory and Nemo keep interrupting him. Gini Cruz Santos is a Filipina animator at Pixar studios based in the San Francisco Bay Area.  She worked on numerous Pixar animation films including "Toy Story 2", "Monsters, Inc.", "Finding Nemo", "A Bug's Life", "The Incredibles", "Ratatouille", "Toy Story 3", "Up", "Lifted" and "Brave".  She was nominated in 2004 for an "Annie award" for her detailed lifelike animation on "Finding Nemo", and was nominated by the Visual Effects Society for an award for this project as well. Finding Nemo is a 2003 American computer-animated family film produced by Pixar Animation Studios and released by Walt Disney Pictures.  Written and directed by Andrew Stanton with co-direction by Lee Unkrich, the film stars the voices of Albert Brooks, Ellen DeGeneres, Alexander Gould, and Willem Dafoe.  It tells the story of the overprotective ocellaris clownfish named Marlin who, along with a regal blue tang named Dory, searches for his abducted son Nemo all the way to Sydney Harbour.  Along the way, Marlin learns to take risks and comes to terms with Nemo taking care of himself. Finding Nemo is a CGI animated film series and Disney media franchise that began with the 2003 film, "Finding Nemo", produced by Pixar and released by Walt Disney Pictures.  The original film was followed by a sequel, "Finding Dory", released in 2016.  Both films are directed by Andrew Stanton. Finding Nemo – The Musical is a musical show based on Disney/Pixar's 2003 film "Finding Nemo", located at the Theater in the Wild in DinoLand U.S.A at Disney's Animal Kingdom. Finding Nemo Submarine Voyage is an attraction located in the Tomorrowland area of Disneyland Park in Anaheim, California, which opened on June 11, 2007.  Based on the characters and settings of the 2003 Disney·Pixar film, "Finding Nemo", it is a re-theming of the classic Submarine Voyage attraction that operated from 1959 to 1998. The Submarine Voyage was an attraction at Disneyland in Anaheim, California.  The attraction, which featured ride vehicles designed to resemble submarines, opened on June 14, 1959, as one of the first rides to require an E ticket.  It was part of a major expansion of Tomorrowland and Fantasyland, which also included the Matterhorn Bobsleds roller coaster, an expanded version of Autopia, the Disneyland Monorail, and the Motor Boat Cruise.  The Submarine Voyage closed on September 9, 1998; at that time, it was reported that the attraction would reopen with a new theme by 2003, but that did not occur.  The attraction ultimately reopened in June 2007 themed to Disney·Pixar's "Finding Nemo", and now operates as Finding Nemo Submarine Voyage. Flubber is a 1997 American science fiction comedy film directed by Les Mayfield (who had previously directed another John Hughes scripted remake, "Miracle on 34th Street") and written by Hughes and Bill Walsh.  A remake of "The Absent-Minded Professor" (1961), the film was produced by Walt Disney Pictures and Great Oaks Productions and stars Robin Williams, Marcia Gay Harden, Christopher McDonald, Ted Levine, Raymond J. Barry, Julie Morrison and Clancy Brown.  The film grossed $178 million worldwide.  In selected theatres, the "Pepper Ann" episode "Old Best Friend" was featured before the film. Nemo & Friends SeaRider is a simulator ride at Tokyo DisneySea at Tokyo Disney Resort.  It based on Disney/Pixar film Finding Nemo and Finding Dory.  Nemo & Friends SeaRider utilizes the same ride system as its predecessor, StormRider. StormRider was a simulator ride at Tokyo DisneySea.  It simulated going into a weather storm in a futuristic airplane (a "StormRider") to dissipate the storm.  The attraction opened on September 4, 2001, in the Port Discovery land of Tokyo DisneySea.  The attraction closed on May 17, 2016 and replaced by a new Finding Nemo/Finding Dory simulator ride called Nemo & Friends SeaRider.
Answer: Walt Disney Pictures