Actress who became known for playing Shoshanna Shapiro on HBO's Girls.
She cleared up her name's pronunciation as ZAH-shah in a New York Times profile.
She starred with Lena Dunham on the HBO series Girls.
She decided to forgo college in order to pursue acting after high school.
Her father is renowned playwright David Mamet. She moved in with her boyfriend, actor Evan Jonigkeit, in 2014.