Episode Titles: 21-Second

 You are viewing a list of 1 The Big Bang Theory episode featuring "21-Second" in their title.

  • The 21-Second Excitation

    Season 4, Episode 8 - The 21-Second Excitation
    Aired November 11, 2010

    The guys camp out to attend a screening of Raiders of the Lost Ark featuring 21 seconds of never-before-seen footage. When the guys find themselves at the back of the line, Sheldon is given another reason to hate his nemesis Wil Wheaton. Meanwhile, Penny's girl night with Bernadette turns into a slumber party when Amy invites herself along.