John Waters' 1990 musical comedy 'Cry-Baby' offers a delightfully subversive twist on 1950s teen rebellion tropes. Set in 1950s Baltimore, the film follows Wade 'Cry-Baby' Walker (Johnny Depp), a sensitive juvenile delinquent from the wrong side of the tracks who captures the heart of Allison Vernon-Williams (Amy Locane), a prim 'square' girl engaged to her bland boyfriend Baldwin (Stephen Mailer). Their star-crossed romance ignites a cultural war between the 'drapes' and 'squares,' complete with musical numbers, drag races, and Waters' signature camp humor.

Depp delivers a wonderfully deadpan performance as the tear-tattooed bad boy with a heart of gold, perfectly capturing the film's parody of Elvis-style rebels. The supporting cast shines, including Ricki Lake as Cry-Baby's pregnant sister and Traci Lords in her first mainstream role. Waters' direction lovingly satirizes the clean-cut morality of 1950s teen films while celebrating outsider culture with infectious musical numbers like 'High School Hellcats' and 'Please, Mr. Jailer.'

Viewers should watch 'Cry-Baby' for its unique blend of musical comedy and social satire. The film has aged into a beloved cult classic thanks to its clever writing, memorable performances, and Waters' distinct visual style. It's essential viewing for fans of unconventional musicals, 1950s nostalgia with an edge, or anyone who enjoys seeing Johnny Depp in one of his most charming early roles. The film's celebration of nonconformity and its catchy soundtrack make it a consistently entertaining watch that rewards repeated viewings.