Paul Sparks is an American actor. He is known for his roles as gangster Mickey Doyle in the HBO period drama series Boardwalk Empire, writer Thomas Yates in the Netflix political drama series House of Cards, mall owner John Breem in the Apple TV+ comedy-drama series Physical, attorney David Tellis in the Starz anthology drama series The Girlfriend Experience, and a recurring role in the limited series The Night Of. Sparks has also starred in the films Deception (2008), Afterschool (2008), The Missing Person (2008), Mud (2012), Parkland (2013), Stealing Cars (2015), Thoroughbreds (2017), and The Greatest Showman (2017).

Boardwalk Empire is an American period crime drama television series created by Terence Winter and broadcast on the premium cable channel HBO. The series is set chiefly in Atlantic City, New Jersey, during the Prohibition era of the 1920s and stars Steve Buscemi as Nucky Thompson. Winter, a Primetime Emmy Award-winning screenwriter and producer, created the show, inspired by Nelson Johnson's 2002 non-fiction book Boardwalk Empire: The Birth, High Times, and Corruption of Atlantic City, about the historical criminal kingpin Enoch L. Johnson.