Don is preoccupied with keeping Sylvia's son from being drafted, Peggy has a rat in her apartment, Don and Ted bury the hatchet, Pete has a problem with his mother's new nurse, and Sally makes an accidental discovery about her father.
Casts:
Jon Hamm, Elisabeth Moss, Vincent Kartheiser, January Jones, Christina Hendricks, Aaron Staton, Rich Sommer, Kiernan Shipka, Kevin Rahm, Christopher Stanley, Ben Feldman, Mason Vale Cotton, John Slattery, Jessica Paré, Robert Morse, Jay R. Ferguson, Paul Johansson, H. Richard Greene