Watch The Big Bang Theory Season 1, Episode 9: The Cooper-Hofstadter Polarization:

When Sheldon and Leonard are invited to present their joint findings at a physics conference, Sheldon refuses. But when Penny steps in to mediate, it only deepens the rift between the two best friends.

More episodes:

  1. Season 1, Episode 01: Pilot

4 Responses to “Season 1, Episode 9: The Cooper-Hofstadter Polarization”

  1. Olivia
    10 August 2011 at 5:02 PM #

    None of season 1, 2 and most of three work :/

    • Sheldon
      21 January 2012 at 1:42 PM #

      Currently fixing season 1.. :)

  2. Penny
    29 January 2012 at 4:27 AM #

    Thank you. :)

    • Sheldon
      29 January 2012 at 4:36 PM #

      You’re welcome