Kaley Cuoco's boyfriend didn't know she was Penny on 'The Big Bang Theory

The Big Bang Theory is one of the most popular sitcoms of the last decade and came to an official end in 2018. The CBS sitcom ran for 12 seasons. Its main characters were renowned

Surprising Revelation: Kaley Cuoco's Boyfriend Admits Being 'Completely in the Dark' About Her Iconic Big Bang

Big Bang Theory's Penny & Leonard were dating in real life, Kaley Cuoco & Johnny Galecki share secret – India TV

Kaley Cuoco reveals she nearly lost out on Big Bang Theory - NZ Herald

Big Bang Theory' Book Reveals Who Almost Played Penny Instead Of Kaley Cuoco

Kaley Cuoco's 'Big Bang Theory' Journey: From Getting Cast as Penny to Saying Goodbye

Kaley Cuoco's boyfriend didn't know she starred in The Big Bang Theory until confusing family dinner

Kaley Cuoco and Johnny Galecki Reveal the 'Big Bang Theory' Episode That Started Their Real-Life Romance

Kaley Cuoco's boyfriend Tom Pelphrey had never watched Big Bang Theory when they first met - 9Celebrity

How Kaley Cuoco and Johnny Galecki fell in love on 'Big Bang Theory' set

Why Penny Doesn't Appear In Two Big Bang Theory Episodes

Big Bang Theory' Plots Major Career Change for Penny in Season 8