Jane Adams (born April 1, 1965) is an American actress. She made her Broadway debut in the original production of I Hate Hamlet in 1991, and won the Tony Award for Best Featured Actress in a Play for the 1994 revival of An Inspector Calls . Her film roles include Happiness (1998), Wonder Boys (2000), Eternal Sunshine of the Spotless Mind (2004), and Little Children (2006). She also had a recurring role on the NBC sitcom Frasier (1999–2000), and was nominated for the 2010 Golden Globe Award for Best Supporting Actress on Television for the HBO series Hung (2009–11).