Tiny yet mighty. That’s how the landmark Plankton Manifesto describes these microscopic organisms and the crucial role they play in tackling the interlinked global crises of climate change ...

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.