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The Big Bang Theory S09E18

Watch Online The Big Bang Theory: Season 9 Episode 18 (S09E18) Stream Air Date: 10/03/2016

The Application Deterioration

Plot: Leonard, Sheldon, and Wolowitz run into problems when they file for a patent for their infinite persistence gyroscope. Also, Penny, Amy and Bernadette give Koothrappali dating advice when Emily reaches out to him after their breakup.

Watch Online Stream for Free Full Episode TV Show The Big Bang Theory S09E18