While it is tough to imagine The Big Bang Theory star Johnny Galecki playing any other character than Dr. Leonard Hofstadter, ...

Sheldon and Leonard may've not lived in a mansion on The Big Bang Theory, but could they even have afforded their Pasadena ...

As Young Sheldon reached its heartfelt series finale, fans bid a bittersweet farewell to Sheldon Cooper’s journey—a story ...

In this episode, Sheldon is burdened with the pressures of a Christmas gift exchange with Penny. So he calls for backup (Howard and Raj) to help him get the perfect gift to level the playing field.

Unlike Sheldon and Leonard, who viewed the world through equations and theoretical constructs, Penny saw life through experiences and emotions.

Figuring out Kaley Cuoco's bubbly character Penny may have been more difficult than quantum physics for the guys behind The Big Bang Theory. Co-creator Chuck Lorre and former Warner Bros.

*Estimated payments are calculated by Cars.com and are for informational purposes only. We’ve estimated your taxes based on your provided ZIP code. These estimates do not include title ...

When you buy through links on our articles, Future and its syndication partners may earn a commission. Stuart Bloom was introduced in The Big Bang Theory Season 2 episode “The Hofstadter Isotope ...