Over the course of 12 seasons, there were occasionally plotlines on "The Big Bang Theory" that were abandoned with no reason ...

Penny moving across the hall was the spark that set the events of The Big Bang Theory in motion. Although Penny and Leonard’s relationship was a core part of the show, much of TBBT fandom doesn’t ...

When Leonard makes the same joke about the doc, Penny is not amused. “I already pretended to laugh at that joke once, do I have to do it again?” she bemoans, but eventually caters to Leonard’s wishes.

The pair played Penny and Leonard in The Big Bang Theory from 2007 until 2019 — and during this time, they secretly dated for two years after falling in love on set. CBS Photo Archive / CBS via Getty ...

On The Big Bang Theory Season 10 Episode 19, Sheldon takes an interest in Amy’s work, but whether or not that’s a good thing remains to be seen. Meanwhile, Raj moves in with Penny and Leonard, and the ...

Click to share on X (Opens in new window) X Click to share on Facebook (Opens in new window) Facebook Penny is always the odd one out in The Big Bang Theory. At the start of the series, she’s the only ...

In this episode, the origins of all the relationships are revealed, making it unnecessary to start with The Big Bang Theory‘s pilot (though Sheldon and Leonard’s friendship wasn’t thoroughly detailed ...