Kate Sanford is an American motion picture editor. She is an episodic editor for Boardwalk Empire. She has worked on the first, second, third and fourth and fifth seasons. She edited the film Brooklyn Rules, which was written by Boardwalk Empire showrunner Terence Winter. She has also worked on the HBO series Sex and the City, The Wire, Treme, Vinyl, Show Me A Hero and The Deuce, and the films O and Management.