Guest Star: Courtney Henggeler

You are viewing a list of Courtney Henggeler's 2 appearances on The Big Bang Theory.

• 

  The Pork Chop Indeterminacy
  Season 1, Episode 15 - Aired May 5, 2008

  Sheldon's attractive twin sister, Missy, is in town and the guys can't avoid hitting on her. As they all vie for Missy's affections, Leonard devises a plan to eliminate his rivals. Eventually, Sheldon decides he should determine who can date his sister. Meanwhile, Raj takes part in a drug trial to try overcome his selective mutism.

  Appeared as Missy
• 

  The Bow Tie Asymmetry
  Season 11, Episode 24 - Aired May 10, 2018

  Sheldon's twin sister, Missy, comes to town for her brother's wedding to Amy.

  Appeared as Missy