Ethan Hawke (left) and Andrew Scott in Blue Moon. Sony Pictures Classics Share on Facebook Share on X Google Preferred Share to Flipboard Show additional share options Share on LinkedIn Share on Pinterest Share on Reddit Share on Tumblr Share on Whats App Send an Email Print the Article Post a Comment In Blue Moon, the all-in-one-night biopic directed by Richard Linklater following Ethan Hawke's winning portrayal of the inimitable lyricist Lorenz Hart, it's the script that sings.