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21 Jump Street, 1987-1991
Why we want them to reunite: Although Channing Tatum and Jonah Hill recently starred in a big-screen spoof, it's the earnest morality of the late '80s series that won us over. What's not to love about youthful-looking police officers who go undercover in high schools? This was not only a star-making gig for Johnny Depp, but original cast members Peter DeLuise, Holly Robinson Peete and Dustin Nguyen comprised a multicultural team that made being responsible and law-abiding cool.