Guest Star: Jane Kaczmarek

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  The Sales Call Sublimation
  Season 9, Episode 12 - Aired January 7, 2016

  Penny gets more than she bargained for when Leonard agrees to meet with a psychiatrist
  on her behalf. Also, Sheldon and Koothrappali collaborate on an astronomical discovery, and Wolowitz and Bernadette can't believe what they are feeling after Stuart moves out.

  Appeared as Dr. Gallo