Penny has a strange relationship with her family in The Big Bang Theory, and one mystery doesn't help matters.

The Big Bang Theory’s creator’s comment on Penny’s botched portrayal in season 1 makes one Penny story in The Big Bang Theory ...

When The Big Bang Theory first introduced Leonard Hofstadter and Penny, few could have predicted that their unlikely relationship would become one of the series' greatest things.

Leonard's love interest in The Big Bang Theory was not well-received by fans. The character quickly became one of the most ...

While Penny did her best to overlook the fact that Leonard had kissed another girl two years ago while he was on his North Sea expedition, she was unable to get past it and thought of the girl ...

Here, THR has the exclusive first-look photos from Leonard and Penny’s wedding as well as what could be the most awkward wedding night ever — all included in the season nine premiere.

When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. There are major spoilers from The Big Bang Theory Season 9 premiere in this article, so if ...

Penny and Leonard were also opposites in many ways. The science-minded Leonard didn’t understand Penny’s interest in acting or her desire to spend the weekends dancing with her pals.

Following eight seasons of will-they-or-won’t-they, Leonard (Johnny Galecki) and Penny (Kaley Cuoco-Sweeting) officially tied the knot during Monday’s season-nine premiere of CBS’ The Big ...