Question: Which film was released first, Son of Flubber or Finding Nemo?
Context: 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. 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. Finding Dory is a 2016 American 3D computer-animated comedy adventure film produced by Pixar Animation Studios and released by Walt Disney Pictures.  Directed by Andrew Stanton with co-direction by Angus MacLane, the screenplay was written by Stanton and Victoria Strouse.  The film is a sequel/spinoff to 2003's "Finding Nemo" and features the returning voices of Ellen DeGeneres and Albert Brooks, with Hayden Rolence (replacing Alexander Gould), Ed O'Neill, Kaitlin Olson, Ty Burrell, Diane Keaton and Eugene Levy joining the cast.  The film focuses on the amnesiac fish Dory, who journeys to be reunited with her parents. Son of Flubber is the 1963 sequel to the Walt Disney children's sci-fi comedy movie "The Absent-Minded Professor" (1961).  Both films star Fred MacMurray as a scientist who has perfected a high-bouncing substance, Flubber ("flying rubber") that can levitate an automobile and cause athletes to bounce into the sky.  The film co-stars Nancy Olson and Keenan Wynn, and was directed by Robert Stevenson.  Many of the cast members from "The Absent-Minded Professor" also appear in this film, including Elliott Reid and Tommy Kirk.  The film was shot in black and white, but a colorized version was released on VHS in 1997. 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. 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. Jacek Kawalec (born 22 September 1961 in Warsaw) is a Polish actor, game show and television personality.  He gained popularity as a host of one of the first American shows to be licensed and remade to be broadcast on Polish television - 'Randka w ciemno' (the format of The Dating Game).  After he quit the show in 1998, due to a fire accident which was broadcast live, Kawalec became as a dubbing actor in animated motion pictures with leading roles in such hits as 'Gdzie jest Nemo?'  (Finding Nemo) or 'Epoka lodowcowa' (Ice Age).  Later on, he was offered a role in a popular TV series 'Ranczo' and his face became well known again in Poland, as he created a character of a local teacher of Polish literature. 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. 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.
Answer: Son of Flubber