The Big Bang Theory 200th Episode Promo “The Celebration Experimentation”

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This week’s brand new The Big Bang Theory episode is a special one – the show hits its milestone 200th episode! 

"The Celebration Experimentation"

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Leonard gives a toast to his close friend and colleague, Sheldon.

Episode synopsis: 

After years of avoiding his birthday, Sheldon is finally convinced by Amy to celebrate turning one year older on the next episode of The Big Bang Theory—which also happens to be the series’ 200th!—entitled “The Celebration Experimentation.” 

Catch this special 200th episode of The Big Bang Theory Thursday night on CBS!