The Big Bang Theory Season 9 Episode 4

The Big Bang Theory Season 9 Episode 4

Sheldon learns of an impending change in his living arrangements and decides to revert back to 2003, a simpler time before he met Leonard and Penny. Also, Howard and Raj form a band to play at the Comic Book Store.

Episode Title: The 2003 Approximation

Air Date: 2015-10-12

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