Sheldon and Raj test whether they could survive a dark-matter research expedition in a salt mine by simulating the conditions in a steam tunnel. Meanwhile, Leonard and Penny seek advice from Howard and Bernadette when they argue about money.
#1 | Released 2014-10-20, Rated TV-14 Score 20.849 |

#2 | Released 2014-10-20, Rated TV-14 Score 18.008 |

#3 | Released 2014-10-20, Rated TV-14 Score 15.265 |

#4 | Released 2014-10-20, Rated TV-14 Score 14.661 |

#5 | Released 2014-10-20, Rated TV-14 Score 13.945 |

#6 | Released 2014-10-20, Rated TV-14 Score 13.551 |

#7 | Released 2014-10-20, Rated TV-14 Score 13.056 |

#8 | Released 2014-10-20, Rated TV-14 Score 12.408 |

#9 | Released 2014-10-20, Rated TV-14 Score 11.804 |

#10 | Released 2014-10-20, Rated TV-14 Score 11.541 |

#11 | Released 2014-10-20, Rated TV-14 Score 11.082 |

#12 | Released 2014-10-20, Rated TV-14 Score 11.075 |

#13 | Released 2014-10-20, Rated TV-14 Score 9.8363 |

#14 | Released 2014-10-20, Rated TV-14 Score 9.8318 |

#15 | Released 2014-10-20, Rated TV-14 Score 9.6520 |

#16 | Released 2014-10-20, Rated TV-14 Score 9.6095 |

#17 | Released 2014-10-20, Rated TV-14 Score 9.0037 |

#18 | Released 2014-10-20, Rated TV-14 Score 8.9209 |

#19 | Released 2014-10-20, Rated TV-14 Score 8.8593 |

#20 | Released 2014-10-20, Rated TV-14 Score 8.8423 |

#21 | Released 2014-10-20, Rated TV-14 Score 8.7622 |

#22 | Released 2014-10-20, Rated TV-14 Score 8.6688 |

#23 | Released 2014-10-20, Rated TV-14 Score 8.2478 |

#24 | Released 2014-10-20, Rated TV-14 Score 7.9796 |

#25 | Released 2014-10-20, Rated TV-14 Score 7.8104 |
