Morris Chestnut | 'Watson'

Morris Chestnut, the producer and star of the new CBS medical drama "Watson," explains how the series differs from past interpretations of the "Sherlock Holmes" stories, and gives a sneak peek at some of the medical mysteries they'll tackle on the show. "Watson" premieres this Sunday on CBS following the AFC Championship game. Learn more about your ad choices. Visit megaphone.fm/adchoices