CBS's "The Big Bang Theory" has made television history. The long-running show began shooting it's 276th episode this week, making it the longest running multi-camera sitcom. The show surpassed "Cheers," which made 275 episodes.
The longest running live-action sitcom in TV history is "The Adventures of Ozzie and Harriet," which shot 435 episodes between 1952 and 1966.
"The Big Bang Theory" first debuted in 2007 and is currently in its 12th and final season. It follows the lives of a group of sci-fi loving friends, played by Jim Parsons, Johnny Galecki, Simon Helberg, Kaley Cuoco, Kunal Nayyar and Mayim Bialik.
The Big Bang Theory" has earned 52 Emmy nominations and numerous awards over the years.
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