Kaley Cuoco and Melissa Rauch had no choice but to become best friends — they portrayed the roles of Penny and Bernadette on ...

The Big Bang Theory creator Chuck Lorre and former WB TV chair Peter Roth discuss Kaley Cuoco's Penny and not doing right by her early on.

On The Official Big Bang Theory Podcast, Chuck Lorre said that Kaley Cuoco's Penny wasn't fully developed in the earlier ...

The Big Bang Theory creator Chuck Lorre admitted undermining the true potential of Kaley Cuoco's Penny earlier in the series.

"We did the very clichéd, in the beginning, goofy blonde who says foolish things," Lorre says of the character Penny.

The Big Bang Theory may be defying the laws of TV mechanics with its storied success, but there’s one thing co-creator Chuck ...