The Big Bang Theory is a one-of-a-kind sitcom, which referenced many pop culture shows and made nerd culture look cool.

The Big Bang Theory beginning any other way than Sheldon, Leonard, and Penny tumbling into an unconventional friendship across the hallway is unimaginable.

It was all love for The Big Bang Theory when the series ended ... Johnny portrayed experimental physicist Leonard Hofstadter on the long-running sitcom, who falls in love with his neighbor ...

This Big Bang Theory episode is filled with Sheldon's signature physical comedy and the gang's lack of social skills. When Penny gifts Sheldon a napkin used and autographed by actor Leonard Nimoy ...

For the first time ever, The Big Bang Theory reruns will be available ... holiday-themed episodes including the beloved “Leonard Nimoy’s Napkin.” Season 4 will start rolling Dec. 27, airing ...

Unfortunately, no other The Big Bang Theory character appears in ... and was inspired by Sheldon's love for both Leonard ...

Now, it’s a well-known fact that Sheldon’s idol is the late, great Star Trek vet Leonard Nimoy, so on the one ... brought up in the 12 years The Big Bang Theory aired, as opposed to Leonard ...

Melissa Rauch, Kunal Nayyar, Johnny Galecki, Simon Helberg, Leonard Nimoy, Kaley Cuoco, and Jim Parsons in "The Big Bang Theory". Image courtesy of MONTY BRINTON – ©2012 CBS Broadcasting ...