Robert Kaplow on Writing For Lorenz Hart in 'Blue Moon'

Screenwriter Robert Kaplow spent years working on "Blue Moon," the new movie that follows lyricist Lorenz Hart on the opening night of "Oklahoma!," the musical written by his former collaborator Richard Rogers. It's a film that relies heavily on the dialogue, written by Kaplow and performed by Ethan Hawke. Kaplow discusses writing for Hawke as part of our ongoing Oscars series "The Big Picture."

Image Courtesy Sony Pictures