The Little Mermaid: Ariel's Beginning and Samuel E. Wright reprise their roles as Ariel and Sebastian respectively, while Sally Field voices the film's new villain, Marina Del Rey, and Jim Cummings replaces Kenneth Mars as King Triton, as Mars had been diagnosed with pancreatic cancer and was unable to reprise the role. The film was released by Walt Disney Studios Home Entertainment on August 26, 2008. The film contradicts certain events of the television series, implying that it is an independent installment of Disney's "The Little Mermaid" franchise. King Triton and his wife, Queen Athena, rule over the underwater kingdom of Atlantica, filled with music
The Little Mermaid (1989 film) shots failed because the machine was reputedly in dilapidated condition. The multiplane shots were instead photographed at an outside animation camera facility. "The Little Mermaid" was the last Disney feature film to use the traditional hand-painted cel method of animation. Disney's next film, "The Rescuers Down Under", used a digital method of coloring and combining scanned drawings developed for Disney by Pixar called CAPS/ink & paint (Computer Animation Production System), which would eliminate the need for cels, the multiplane camera, and many of the optical effects used for the last time in "Mermaid". A CAPS/ink & paint prototype was used