The Big Bang Theory: Synopsis, promo & photos for season 11 episode 14 ‘The Separation Triangulation’ (spoilers)

Koothrappali finds himself in the middle of domestic drama when he learns the woman he’s dating, Nell (Beth Behrs), has a very upset husband, Oliver (Walter Goggins). Also, when Sheldon rents his old room back for a quiet place to work, he drives Leonard crazy by being a model tenant.