US Theatrical Release
According to a Netflix ad this film is going to be in U.S. theatres beginning April 4. So, check your local listings - check the art house theatres, it might just be playing near you!
The film's website doesn't have a list of theatres it's playing at, but it's currently showing in New York. One of the theatres you can find it at is:
Sunshine Cinema
Try to find a showing near you at:
http://movie-times.movies.go.com/movietimes/movie?id=62272&genre=drama