Pioneers of Television S04 E01 Standup to Sitcom

This star-packed episode features fresh interviews with Jerry Seinfeld, Roseanne Barr, Tim Allen, Ray Romano and Bob Newhart. The program reveals how America's top standup comics made the transition to the sitcom format and includes dozens of clips from "Seinfeld," "Home Improvement," "Everybody Loves Raymond," "Roseanne" and more.