Ever been watching The Big Bang Theory and wondered where you've seen one of the actors before? We've compiled a list to help ...

Barry Kripke is Sheldon, Leonard, Raj, and Howard’s biggest nemesis on The Big Bang Theory.He’s highly intelligent, cocky, and arrogant, but the character’s speech impediment is what stands ...

While fans never found out for certain if Sheldon was allergic to cats, one thing is for sure, Jim Parsons, the actor who portrayed Sheldon, certainly is. Sheldon protested Leonard’s interest in ...

Sheldon Leonard, 89, who went from playing Hollywood tough guys to producing such television hits as “The Andy Griffith Show,” “The Dick Van Dyke Show” and “I Spy,” died Friday at his ...

How Jim Parsons made Sheldon’s ultimate act of bravery in The Big Bang Theory even more iconic with his subtle yet ...

Johnny Galecki has had an extremely successful run playing Leonard on CBS’ big hit The Big Bang Theory. However, if things had gone just a little differently when the show was coming together ...

Leonard died at 83 on Feb. 27 at his home in Bel-Air due to end stage chronic obstructive pulmonary disease. WATCH: Leonard Nimoy, Spock of 'Star Trek,' Dead at 83 The actor's influence expanded ...

Actor Jim Parsons sits on a couch, ... Comfort zones are nudged to different degrees when they become friends with Sheldon and Leonard's neighbor Penny, a waitress played by Kaley Cuoco.

Jim Parsons won the 2010 Emmy for Outstanding Lead Actor in a Comedy Series for his portrayal of Sheldon Cooper, ... Actor Jim Parsons ... (Jim Parsons) and his roommate, Leonard Hofstadter ...

Sheldon and his best friend Leonard Hofstadter carry their names in honor of Nobel Prize winner Leon Cooper and producer/actor Sheldon Leonard. The co-creator of the show Chuck Lorre wanted to ...