Katherine Waterston is an American actress. She plays Emma Harrow in Boardwalk Empire. She is a co-star in the fourth season episode "New York Sour". She has also appeared in the films Michael Clayton (2007), Enter Nowhere (2011), Robot & Frank (2012) and The Factory (2012).
Credits[]
Co-star
| Season four credits | |||
| "New York Sour" | "Resignation" | "Acres of Diamonds" | "All In" |
| "Erlkonig" | "The North Star" | "William Wilson" | "The Old Ship of Zion" |
| "Marriage and Hunting" | "White Horse Pike" | "Havre De Grace" | "Farewell Daddy Blues" |