The Big Bang Theory

S10 E22 • The Cognition Regeneration

Comedyserie

USA 2007

Leonard isn't thrilled when he finds out Penny is considering taking a new job that has been offered to her by her former boyfriend Zack. Sheldon attempts to develop his brain further by learning new skills.

Cast

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

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