The Big Bang Theory: Season 5, Episode 18

Sheldon becomes agitated when his regular barber is out sick. Astronaut training causes Howard to reconsider wanting to go into space. Penny beats Leonard in chess, the first time she plays.

Writing:
  • Chuck Lorre
  • Bill Prady
  • Lee Aronsohn
Seasons: 1 2 3 4 5 6 7 8 9 10 11
metacritic icon 8.0/10
themoviedb icon 6.8/10
  • Release Date: 2007-09-24
  • Views: 27493
  • Country: US
  • Language: En
  • Runtime: 22