True Blood star Alexander Skarsgard is in talks to join Brit Marling in The East , a thriller Marling co-wrote with her The Sound of My Voice collaborator Zal Batmanglij, who is directing. While plot details are hazy, the story revolves around a female agent who infiltrates an eco-terrorist group. The title of the movie refers to the group’s name. If a deal comes together, Skarsgard would play the leader of the group who seeks revenge against unethical corporations. Michael Costigan of Scott Free Prods. is producing the movie, which is eyeing a tentative Nashville shoot in October and November. Fox Searchlight, which released Marling’s Another Earth and is opening Sound of My Voice , will likely distribute the film. Skarsgard , who stars on Blood as the vampire Eric Northman, has slowly been building a solid feature career. He stars as the villain in Rod Lurie's Straw Dogs , which opens Sept. 16, as well as Melancholia , the latest pic from Lars von Trier. Also in th