THIS REVIEW CONTAINS SPOILERS. Nirvanna the Band the Show the Movie (2025) Matt Johnson Nirvanna the Band the Show the Movie was the third film of my historic film-watching weekend, and it was the one that popped up on my radar the latest. It’s 4.4 rating on Letterboxd was striking, to say the least, and the trailer looked funny, so I drove all the way to Denton to see it—that was…