The Big Bang Theory

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The Big Bang Theory - S9 Ep. 18
PG | Comedy

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Air Date: Fri 20 Dec 2024

Leonard, Sheldon and Howard run into problems when they file for a patent for their infinite persistence gyroscope. Meanwhile, the girls give Raj dating advice when Emily reaches out.

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S9 Ep. 11 - The Opening Night Excitation

Leonard, Howard and Raj have to decide who will take their extra Star Wars movie ticket, while Sheldon plans something special for Amy's birthday.

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S9 Ep. 12 - The Sales Call Sublimation

Penny gets more than she bargained for when Leonard agrees to meet with a psychiatrist on her behalf to make a sale. Meanwhile, Sheldon and Raj collaborate on an astronomical discovery.

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S9 Ep. 13 - The Empathy Optimization

After being forced to deal with a sick Sheldon, the rest of the gang try to treat themselves to a Sheldon-free weekend.

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