"The Big Bang Theory" featured many recurring habits that defined Sheldon Cooper (Jim Parsons), but few were as consistent as his practice of knocking on doors three times — most often when visiting ...

TVLine is taking stock of the many nods, cameos and crossovers linking "Young Sheldon" to its predecessor, "The Big Bang Theory." First launched in September 2017, the long-running prequel filled in ...

Christmas in The Big Bang Theory rarely looks traditional, and that is exactly why it stands out among other sitcoms on television. When your holiday cheer is filtered through rigid schedules, social ...

A professor at the University of Cincinnati and his colleagues have figured out something two of America's most famous fictional physicists couldn't: how to theoretically produce subatomic particles ...

Stuart Fails…: Will "The Big Bang Theory" Cast Return for Spinoff? Of course, when you're a spinoff from a very popular long-running series, fans will start asking questions about who from the ...

Big Bang Theory star Simon Helberg has a unique way of thanking his fans who greeted him on his birthday. In an Instagram post, the character actor had fans laughing and celebrating along with him, ...

A truly great TV catchphrase is a rare thing indeed. Not only must it be so fully embraced by the public that it takes on life outside the television screen, but it also must speak volumes about the ...

Now that the character is regarded as one of his career-defining roles, it's hard to imagine anyone other than Jim Parsons playing Sheldon Cooper on "The Big Bang Theory." After all, the actor ...

When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. 'Lenny, Penny, and Kenny' was the original placeholder title of the show, so Lenny was the ...

I’m a national correspondent covering the Midwest. I try to learn more about this fascinating part of the country, and I sometimes unplug completely with sports or mindless television. Here are five ...

When a sitcom is on the air for 12 years, there are bound to be a few contradictions in the writing, especially if it's a sitcom like The Big Bang Theory that cares more about getting laughs in the ...