Clothing from The Thespian Catalyst

  • Number 73 T-Shirt

    Number 73 T-Shirt wearing Number 73 T-Shirt
    Worn by Sheldon
    TVStoreOnline.com
  • Periodic Table T-Shirt

    Periodic Table T-Shirt
    Worn by Leonard
    CafePress.com
  • The Thespian Catalyst

    'The Thespian Catalyst' - Season 4, Episode 14

    Sheldon is inundated with negative feedback when he teaches a class. To improve his communication skills, Sheldon gets acting lessons from Penny. Meanwhile, Koothrappali has romantic daydreams about Howard's girlfriend, Bernadette.

    Air Date: February 3, 2011.

     Most of the product links on this section of the site are affiliate links. That means this site will receive commission for any purchases made through these links.