Exclusive: Frank Sinatra & Dean Martin Perform 'Silent Night' in Holiday Special

Frank Sinatra, Dean Martin, and their families perform a holiday medley in their Christmas celebration filmed in 1967 that has not been seen in its entirety since its original airing on December 21, 1967. PBS is now airing the special just in time for the holiday season. Watch 'Silent Night', 'Deck the Halls', and more in this exclusive clip!