Chris Haston / NBC Universal
'Will & Grace' Will and Grace took the typically peripheral gay gal pal and put him at the forefront of a series. The result was magic eight seasons of magic, to be exact. The series even tossed in Jack, a second gay gal pal for good measure. The friendship between Jack, the Cher-obsessed wanna-be actor, and Karen, the alcoholic socialite, was as hilarious as it was demented.
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