Greta Gerwig co-stars opposite Ben Stiller in Noah Baumbach's newest film
Greenberg. Greta co-wrote, co-directed, and starred in
Nights and Weekends, which sold to IFC; in addition, she was also the lead in the Sony Classics' film
Baghead, which debuted at Sundance, and was the lead in 2007's
Hannah Takes the Stairs.