Episode Name: Three Stories
Episode Overview: House's ex-girlfriend Stacy Warner returns – not for House but to get help for her ailing husband. While House decides whether or not to take her case, Cuddy forces him to present a lecture to a class of medical students. As he weaves the stories of three patients who all present with a similar symptom, House gives a lecture the students will never forget.
Episode Number: 21
Episode Season: 1
Episode First Aired: 2005-05-17