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 20.853 |

#2 | Released 2014-10-20, Rated TV-14 Score 18.055 |

#3 | Released 2014-10-20, Rated TV-14 Score 15.226 |

#4 | Released 2014-10-20, Rated TV-14 Score 14.646 |

#5 | Released 2014-10-20, Rated TV-14 Score 13.883 |

#6 | Released 2014-10-20, Rated TV-14 Score 13.438 |

#7 | Released 2014-10-20, Rated TV-14 Score 13.170 |

#8 | Released 2014-10-20, Rated TV-14 Score 12.448 |

#9 | Released 2014-10-20, Rated TV-14 Score 11.906 |

#10 | Released 2014-10-20, Rated TV-14 Score 11.629 |

#11 | Released 2014-10-20, Rated TV-14 Score 11.133 |

#12 | Released 2014-10-20, Rated TV-14 Score 11.069 |

#13 | Released 2014-10-20, Rated TV-14 Score 9.9167 |

#14 | Released 2014-10-20, Rated TV-14 Score 9.8856 |

#15 | Released 2014-10-20, Rated TV-14 Score 9.7955 |

#16 | Released 2014-10-20, Rated TV-14 Score 9.7313 |

#17 | Released 2014-10-20, Rated TV-14 Score 9.0255 |

#18 | Released 2014-10-20, Rated TV-14 Score 8.9597 |

#19 | Released 2014-10-20, Rated TV-14 Score 8.8762 |

#20 | Released 2014-10-20, Rated TV-14 Score 8.5854 |

#21 | Released 2014-10-20, Rated TV-14 Score 8.5370 |

#22 | Released 2014-10-20, Rated TV-14 Score 8.4942 |

#23 | Released 2014-10-20, Rated TV-14 Score 8.2347 |

#24 | Released 2014-10-20, Rated TV-14 Score 8.1491 |

#25 | Released 2014-10-20, Rated TV-14 Score 7.9727 |
