The Big Bang Theory features the ultimate opposites attract couple. Penny and Leonard are nothing alike, yet they prove that you don't have to like everything your partner loves.

Leonard: Not some kind of nerd, I'm the king of nerds. Penny: What does that mean? Leonard: Uh, it means if anyone displeases me, I don't help them set up their printer. Penny: You are so funny.

Leonard Hofstadter was one of The Big Bang Theory’s most beloved main characters. Fans connected with Leonard on a variety of different levels. While the geeky physicist had some great qualities ...

Because Lego has just come out with a miniature set of The Big Bang Theory with Sheldon, Leonard, Penny, Amy, Raj, Howard, and Bernadette. My life is now complete.

“The Recombination Hypothesis” was the 100th episode of The Big Bang Theory, so I was initially surprised that the focus was on Leonard and Penny’s relationship. But actually it makes a lot ...

When The Big Bang Theory ended in 2019, Leonard was at his absolute happiest, simply because he was on the cusp of being a first-time father. He also made amends with his notoriously dismissive mom.

Penny and Leonard have had some nice emotional moments on this season of "The Big Bang Theory," but the most recent episode just made us sad.

The Big Bang Theory 's lead stars, Kaley Cuoco and Johnny Galecki, reunite on-screen in a promotional video for a mobile game. From 2007 to 2019, Cuoco and Galecki played Penny and Leonard ...

Sheldon Cooper was difficult. Sheldon’s eccentricities caused his friends and his roommate, Leonard Hofstadter, a good deal of discomfort and pain during The Big Bang Theory’s 12-season run.

The Big Bang Theory's Johnny Galecki, who plays Leonard Hofstadter on the show, sits down with myTV38.

See more ‘The Big Bang Theory’s’ Nerdiest Guest Stars Leonard’s vows are very special and include a nod to the theme song. What went into writing those?