Don Whitehead has revealed in his twitter account that he and Holly just finished writing “Ambush,” which features the return of Michael Ironside as General Lane and Peyton List as Lois’ sister, Lucy. Ambush is the seventh episode of the coming season of Smallville. The two also wrote this season’s premiere episode Lazarus.
Other Smallville episodes written by this duo are Plastique, Abyss, Requiem, Metallo, Crossfire and Charade.
