John Waters' 1988 cult classic gets a vibrant, energetic musical makeover in the 2007 adaptation of 'Hairspray,' directed by Adam Shankman. Set in 1962 Baltimore, the film follows the irrepressibly optimistic Tracy Turnblad (a delightful Nikki Blonsky in her film debut), a plus-size teenager whose biggest dream is to dance on 'The Corny Collins Show,' a local TV dance program. When she finally wins a spot, she uses her newfound platform to champion racial integration during the show's monthly 'Negro Day,' challenging the station's racist manager Velma Von Tussle (Michelle Pfeiffer) and sparking a movement.

The film shines with its infectious musical numbers, from the opening 'Good Morning Baltimore' to the show-stopping 'You Can't Stop the Beat.' The ensemble cast is superb, with John Travolta delivering a surprisingly heartfelt and humorous performance in drag as Tracy's mother, Edna. Christopher Walken brings gentle charm as her father Wilbur, and Zac Efron, Amanda Bynes, and Elijah Kelley provide excellent support as Tracy's friends and allies. Queen Latifah is a powerhouse as Motormouth Maybelle, the host of 'Negro Day.'

'Hairspray' succeeds because it wraps its serious message about civil rights, body positivity, and acceptance in a package of pure, unadulterated joy. The direction is lively, the choreography is energetic, and the 1960s aesthetic is colorful and fun. It's a film that makes you want to dance while reminding you of the power of standing up for what's right. For a feel-good musical with heart, humor, and a fantastic soundtrack, 'Hairspray' is an absolute must-watch.