Keeley Hawes Crashed a Benedict Cumberbatch Sweet 16 Celebration

CLIP03/29/17
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Keeley Hawes didn't realize how popular her former The Hollow Crown co-star Benedict Cumberbatch was until they stumbled upon a teen's Benedict-themed birthday party.

Appearing:Seth Meyers
Tags: late night, Seth Meyers, Keeley Hawes, crashed, Benedict Cumberbatch, sweet 16, Celebration
S4 E902 minInterviewTalk and InterviewLatenight