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The Big Bang Theory

Series 3 Episode 10: The Gorilla Experiment

Penny feels left out when Bernadette shows an interest in science and asks Sheldon to teach her about science. Eventually, she surprises everyone with what she's learned. Meanwhile, Woolowitz is jealous when Bernadette asks Leonard about his work. Sensing his jealous streak, Bernadette threatens to break up with him.

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Cast and crew
  • Mark CendrowskiDirector
  • Johnny GaleckiLeonard Hofstadter
  • Jim ParsonsSheldon Cooper
  • Kaley CuocoPenny
  • Simon HelbergHoward Wolowitz
  • Kunal NayyarRaj Koothrappali
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