Legends 2×10 “The Legend of Alexei Volkov” (Series Finale) – In present day Prague, Martin makes a deal with the Russians to rescue Kate. Meanwhile, President Arsanov’s plan for Kate is moving forward in Chechnya. Gabi struggles to decide what to do about her husband. In 2004, Dmitry asks one last favor of Terrence. And in a flashback to 1972, the last pieces of the puzzle to understanding Martin Odum’s true identity are revealed.