Aired Wednesday November 22, 8:00pm - 8:30pmon E4 Extra

The Big Bang Theory

Series 5 Episode 15: The Friendship Contraction

After Sheldon keeps Leonard awake all night, Leonard decides that he needs a break from Sheldon's thankless demands and the roommate agreement is formally broken, ending the friendship between them.

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