The Big Bang Theory

S9 E18 • The Application Deterioration

Comedyserie

USA 2016

Leonard, Sheldon and Howard run into problems when they file for a patent for their infinite persistence gyroscope. Meanwhile, Penny, Amy and Bernadette give Raj relationship advice when Emily reaches out to him after their break-up. Laura Spencer and Alessandra Torresani guest star.

Cast

• Johnny Galecki
• Jim Parsons
• Kaley Cuoco
• Simon Helberg
• Kunal Nayyar

Guide

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