The Big Bang Theory

The Spaghetti Catalyst

TV-PG
S3 E20    May 2, 2010    20m
8.1
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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