Davide Giesbrecht/NBC; Getty Images
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Megan Boone, The Blacklist
James Spader's lack of hair got all the attention in the lead-up to the NBC drama's premiere, but Boone has since stolen his follicular thunder. Though the actress rocks a chic short 'do in real life, she wears a mousy brown wig to give her neophyte FBI agent Elizabeth Keen a younger, more naive look. Granted we've never been in the field, but isn't short hair easier to manage while chasing baddies? And if she must have long hair, at least give the girl some volume!