Todd Louiso’s Hello I Must Be Going opened this year’s Sundance Film Festival and drew rave reviews for lead actress Melanie Lynskey, who plays a recently divorced New York photographer who moves back in with her parents and starts an affair with a 19-year-old actor.

Blythe Danner and Christopher Abbott co-star. Oscilloscope acquired rights in March and opens the film September 7, Deadline said.