"Plankton: The Movie" is a 2025 American animated musical black comedy film, a spin-off from the beloved SpongeBob SquarePants series. This movie shifts the focus to Sheldon J. Plankton, the often-frustrated villain of Bikini Bottom. The film is available on Netflix, where it premiered on March 7, 2025. It is the second spin-off film from the SpongeBob universe to be released on Netflix, following Saving Bikini Bottom: The Sandy Cheeks Movie.