However, the couples relationship wasnt meant to be and they called it quits after two years together in December 2009. Though their real-life relationship came to an end, Penny and Leonards relationship on screen was just heating up.

What season did Penny and Leonard dating in real life?

Cuoco, 33, and Galecki, 44, play Penny and Leonard, respectively, on the hit CBS show, who ended up getting married in season nine. In real-life, Cuoco and Galecki actually secretly dated from 2007-2009.

How long did Penny and Leonard date in real life?

Cuoco and Galecki starred in the long-running CBS comedy The Big Bang Theory as Penny and Leonard. Their characters were love interests throughout the show, culminating in their marriage in season 10. Cuoco and Galecki themselves dated from 2007 to 2009.

When did Penny and Leonard break up?

They called it quits for the first time in an episode that aired in April 2010. By the end of the season, in May 2010, Penny winds up sleeping with Leonard again after breaking up with a boyfriend. All of a sudden, these characters were, like up, all up in each other, Cuoco said on the podcast episode.