HISTORY has greenlit a second season of its Knights Templar drama series “Knightfall” with Mark Hamill (Star Wars, BAFTA-winning voice of The Joker) joining the cast and Aaron Helbing (“The Flash,” “Spartacus: War of the Damned”) on board as showrunner and executive producer, it was announced today by Eli Lehrer, Executive Vice President of Programming, HISTORY. From A+E Studios, […]