Bubble Guppies: Swim-Sational Collection Number of discs: 2 Run Time: 252 minutes "Bubble Guppies" takes the phrase "school of fish" literally as fish-tailed preschoolers attend school in an underwater classroom. Children learn about topics such as science, math and literacy through original music. Among the characters featured on the show are turbocharged Gil, leader Molly and drama queen Deema. Genre: Television: Nickelodeon