Zosia Mamet makes her stage debut in Paul Downs Colaizzo’s off-Broadway drama
Really Really. The daughter of playwright David Mamet, Zosia is best known as Shoshanna Shapiro on the HBO series
Girls. She also appeared on the TV shows
Mad Men, Parenthood and
The United States of Tara. Her film credits include
The Kids Are All Right, Cherry, Off the Ledge and
The Last Keepers.