Everyone already knows that Nickelodeon loves to flog a dead seahorse, but the first trailer for Plankton: The Movie is ...

That's right: Sheldon J. Plankton (voiced by Mr. Lawrence) is getting his own film. But SpongeBob (voiced by Tom Kenny) and his friends are still very much involved — much to Plankton's dismay.

Netflix has revealed the first official trailer for Plankton: The Movie, a spin-off SpongeBob Squarepants ... Starting in March it will be available to watch. Plankton's world is flipped upside ...

Karen abandons husband Plankton and attempts world domination on her own in the newest "SpongeBob" offshoot, which premieres on Netflix March 7. Photo courtesy of Nickelodeon Animation Studios ...

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