The Big Bang Theory

The Spaghetti Catalyst

E20    May 3, 2010    20m    TV-PG
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When Leonard and Penny aren't speaking, Sheldon goes to extremes to keep them both happy.
Where to Watch The Spaghetti Catalyst
Cast of The Spaghetti Catalyst
  • Johnny GaleckiLeonard Hofstadter
  • Jim ParsonsSheldon Cooper
  • Kaley CuocoPenny
  • Simon HelbergHoward Wolowitz
  • Kunal NayyarRajesh Koothrappali

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