Marlowe Saywer was Conor McNamara's Nanny in Season 4. He has dwarfism and is opposed to performing surgery on Conor, and as such is frequently at odds with Sean. Later in the fourth season, Julia begins to have an affair with Marlowe. She eventually tells Sean. When confronted by Sean, Marlowe says they have an attraction that goes further than just friends. Marlowe thinks that it's best that he leaves, and does.