son after learning the truth about Tyler's altered DNA. In season 2, he is caught in a crossfire between FBI agents and the Fifth Column, and is shot and killed. Jane Badler as Diana (season 2)—Anna's mother, who is being held prisoner on the Visitor mothership in a secret prison cell made to resemble their homeworld. This Diana is a completely different character from the one that Badler played in the original 1980s series. She was once Queen until she proposed that the Visitors live in peace with humans. Anna finally overthrew her and imprisoned her for fifteen years. She was eventually rescued in the season 2 finale but rather than escape, she chose to confront her subjects and was killed by Anna as a result. Bret Harrison as Sidney Miller (season 2)—an evolutionary biologist, whom Erica tracks down in order to explain the Red Sky. Since then, he has continued to work with the Fifth Column. Oded Fehr as Eli Cohn (season 2)—an ex-Mossad agent and the leader of a radical Fifth Column cell, with whom Erica shockingly has a mysterious past. He is killed in a staged hostage crisis after turning over his global contacts as well as leadership of his cell to Erica. Rosenbaum has stated that, "The two of them have something in common that she [Erica] never would have guessed." Jay Karnes as Chris Bolling (season 2)—Erica's newly assigned FBI partner who trained with her at Quantico. He begins to suspect that Erica may have divided loyalties when it comes to her dedication to bringing down the Fifth Column. In the season 2 finale, he is revealed to be a member of a secret global anti-V cabal known as Project Aries. Martin Cummins as Thomas (season 2)—the chief engineer of Anna's Concordia project, who is temporarily promoted to second-in-command following the shooting of Marcus. Ona Grauer as Kerry Eltoff (season 2)—Chad's co-anchor on Prime Focus, added by their producer to provide opposing viewpoint to Chad's Visitor-centric reporting. He tricks her into claiming that sources showed a citywide blackout was the result of the unstable Visitor Concordia generator, causing her to be fired for false reporting. However, Anna had revealed to Chad that Kerry's viewpoints were "dangerous" to Visitor/human relations and would not be tolerated. Therefore, in getting her fired, Chad not only removed her as a threat to his cover but also protected her from