I’m not going to even attempt to discern why Netflix stakes claim to SpongeBob SquarePants spinoff movies like this new one, ...

I would be thrilled to report that I loved “Plankton: The Movie,” a “SpongeBob SquarePants” spinoff film. I'd love to say that it is the cinematic hit of the spring. Alas, I cannot.

Sheldon J. Plankton's quarter-century of scheming to steal the recipe for delicious Krabby Patties finally comes to fruition, ...