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.

Chuck Lorre’s popular American sitcom, TBBT, or The Big Bang Theory, is one of the beloved comedy shows that premiered in ...

A lthough The Big Bang Theory’s characters all had plenty of memorable zingers and one-liners, there is one quote apiece that ...

While The Big Bang Theory has plenty of great characters, not all of them stick around until the end of the show.

The Big Bang Theory followed its quirky group of geniuses and their friends through over a decade of laughs, love, and growth ...

Johnny Galecki had appeared in multiple television shows and films before joining the cast of The Big Bang Theory. The ...

After The Big Bang Theory ended, Kaley Cuoco looked back on her time on the show, and I'm convinced it's only a matter of ...

Article continues below Johnny starred as Leonard Hofstadter from the first episode of The Big Bang Theory in 2007 until its finale in 2019. Leonard was a physicist who shared an apartment with ...

The Official Big Bang ... of The Big Bang Theory's first season (The Middle Earth Paradigm) with director Anthony Rich. The Middle Earth Paradigm also features the first time Leonard Hofstadter ...

Meet the Real-Life Loves of “The Big Bang Theory” Cast (Including the Couple Who Made a Movie Based on Their Relationship!) ...