Kaley Cuoco

Is Penny a Russian spy in 'The Big Bang Theory'?

The Big Bang Theory is officially coming to an end in 2019, and for one more time fans will get to see Mayim Bialik as Amy Farrah Fowler. Recently, she was asked to answer a particular fan theory about show's lead star, Penny (Kaley Cuoco), and for which Bialik gave a fitting reply. Aug 29, 2018