Airs Tuesday, February 15, 2011 at 8:00 p.m. ET/PT. Check your local listings.
Episode: Late Night
The late-night escapades of Steve Allen, Jack Paar and Johnny Carson enter primetime in this episode about the formative years of late-night television. 2/15/11
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Episode Expires: Fri 18 Feb 2011
TV Rating: NR