Kelly Masterson
Writing1950 United States
Biography
Kelly Masterson is an American playwright and screenwriter best known for writing Before the Devil Knows You're Dead and adapting the screenplay for Bong Joon-ho's Snowpiercer.
Known For
Acting History
2020
Snowpiercer
TVOriginal Story
2014
Good People
Writer
2013
2007
Before the Devil Knows You're Dead
Screenplay