Greta Gerwig, left, plays the title character in “Maggie’s Plan” alongside Ethan Hawke.
Greta Gerwig, left, plays the title character in “Maggie’s Plan” alongside Ethan Hawke. jon pack Sony Pictures Classics
Greta Gerwig, left, plays the title character in “Maggie’s Plan” alongside Ethan Hawke. jon pack Sony Pictures Classics