More than 200 breakthrough stars bring their stories to life in season four of the Emmy-nominated documentary series Pioneers of Television. Each episode melds compelling new interviews with irresistible clips to offer a fresh take on TV’s biggest celebrities. Featured stars in season four include Jerry Seinfeld, Robin Williams, Roseanne Barr, Bill Cosby, Tim Allen, Ray Romano, Noah Wyle, Anthony Edwards, Diahann Carroll, Howie Mandel, Bob Newhart and many more.

Aired: 9/9/2014 | 0:55:20