‘Unfrosted’ Review: Jerry Seinfeld Directs and Stars in a Biopic of the Pop-Tart. It’s Based on a True Story, but It’s Knowingly Nuts

While broadly based in reality, the entire movie is a put-on, a wackazoid tall tale, a comedy that uses the breakfast wars as the spin-off point for a high-camp exercise in nostalgic lunacy.
Variety