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Aired Friday May 20, 7:30pm - 8:00pmon E4 +1

The Big Bang Theory

Series 7 Episode 17: The Friendship Turbulence

After arguing with Sheldon, Howard tries to make amends by taking him to NASA headquarters.

Original air date
Cast and crew
  • Mark CendrowskiDirector
  • Johnny GaleckiLeonard
  • Jim ParsonsSheldon
  • Kaley CuocoPenny
  • Simon HelbergWolowitz
  • Kunal NayyarKoothrappali
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