The first season of the American television drama series Justified premiered on March 16, 2010, on FX, and concluded on June 8, 2010, consisting of 13 episodes. The series was developed by Graham Yost based on Elmore Leonard's novels Pronto and Riding the Rap and his short story "Fire in the Hole". Its main character is Raylan Givens, a deputy U.S. Marshal. Timothy Olyphant portrays Givens, a tough federal lawman, enforcing his own brand of justice in his Kentucky hometown. The series is set in the city of Lexington, Kentucky, and the hill country of eastern Kentucky, specifically in and around Harlan.