The Big Bang Theory completely transformed the sitcom genre when it premiered in 2007.
The fans got a closer look at the lives of four geeky but incredible scientists and their attractive neighbor, Penny. Though there were other equally entertaining plots, the relationship between Penny (Kaley Cuoco) and Leonard (Johnny Galecki) was one of the most beloved.
Kaley Cuoco and Johnny Galecki in The Big Bang Theory || CBS
While the characters got their happy ending in the show, the actors on the other side dated for a couple of years before splitting up (2008-2010). But the book ‘The Big Bang Theory: The Definitive Inside Story’, released during the 15th anniversary of the show in 2022, detailed some not-so-known moments between Cuoco and Galecki.
Kaley Cuoco denied having any intimate encounters with Johnny Galecki on set
While Kaley Cuoco and Johnny Galecki broke up almost 14 years ago, they still hold a close friendship with each other.