Aired Tuesday 23 July, 11:30am - 12:00pmon E4

The Big Bang Theory

Series 8 Episode 6: The Expedition Approximation

Sheldon and Raj set up a test to find out whether they could survive a dark-matter research expedition in a salt mine by simulating the conditions in a steam tunnel underneath the university.

Category
Sitcom
Original air date
20/10/2014
Cast and crew
  • Mark CendrowskiDirector
  • Johnny GaleckiLeonard Hofstadter
  • Jim ParsonsSheldon Cooper
  • Kaley CuocoPenny
  • Simon HelbergHoward Wolowitz
  • Kunal NayyarRaj Koothrappali
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