Watch the full-length episode at “http://www.pbs.org/video/2365649701/?Utm_source=youtube&utm_medium=pbsofficial&utm_campaign=roots_2016” (US Only) Uncover a history of tragedies and triumphs in the families of three of America’s funniest men.
Premieres Tuesday, January 26, 2016, 8:00-9:00 p.m. ET