Ep 9. Patriot

Clark Kent (Tom Welling) finally gains access to the Book of Rao, a Kryptonian artifact that could hold the key to his past and his future. However, General Sam Lane (Michael Ironside) is also after the book and will stop at nothing to get it. Clark must team up with Tess Mercer (Cassidy Freeman) and Lois Lane (Erica Durance) to keep the book out of the wrong hands and uncover its secrets. Meanwhile, Lois begins to have doubts about her relationship with Clark when she learns more about his Kryptonian heritage. Lionel Luthor (John Glover) also returns, causing tension and chaos for the Kent family and their allies. As the battle for the book heats up, Clark is forced to confront his greatest enemy yet and make a decision that will change the course of his life forever. Can he emerge victorious and save the day once again? Find out in Smallville season 10 episode 9, "Patriot."