The Big Bang Theory

The Classified Materials Turbulence

E22    May 4, 2009    19m    TV-PG
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Penny's second date with Stuart sees her making a comment that gives Leonard new hope for a relationship with her. Wolowitz realizes there's a crucial error in a NASA project he's working on.
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Cast of The Classified Materials Turbulence
  • Johnny GaleckiLeonard Hofstadter
  • Jim ParsonsSheldon Cooper
  • Kaley CuocoPenny
  • Simon HelbergHoward Wolowitz
  • Kunal NayyarRajesh Koothrappali
  • Kevin SussmanStuart Bloom
  • Travis DavisGround Controller (voice)
  • Robert ClotworthyAstronaut (voice)

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