Penny on 'The Big Bang Theory,' played by Kaley Cuoco, has both fans and critics, but viewers seem to all agree that the ...

The female lead of The Big Bang Theory was not always Penny, and early test reactions forced a major creative rethink that ...

A well-written plot twist can alter the fates of its characters and change perceptions of a TV series. Few shows have been able to add the curveballs that The Big Bang Theorythrew, and as a result, ...

Add Yahoo as a preferred source to see more of our stories on Google. Uncover the surprising reasons why so many fans disliked Penny and Leonard's relationship on The Big Bang Theory.