Peter Roth is an American television producer, who served as the chairman & chief executive officer of Warner Bros. Television Studios starting in 1999. In 2020, it was announced that Roth would leave the studio in 2021. From Wikipedia
Chuck Lorre and Peter Roth discuss how Kaley Cuoco's character grew beyond the 'dumb blonde' trope to become a multidimensional figure central to the sitcom's success.