Christiane Seidel is an international actress who stars as Martha, a mysterious free-spirited woman in the Netflix mini-series Godless. She was recently known as Sigrid Mueller, the murderous Norwegian nanny-turned-wife opposite Michael Shannon's character on the HBO series Boardwalk Empire. Her television debut was a Guest Star on NBC Universal's Law & Order: SVU Season 12 Premiere. Christiane also starred as the female lead in the noir-feature film, The Hollow, produced by Lisa Bruce (The Theory of Everything) in addition to several German independent and television feature films. She is a member of the Scandinavian American Theater Company that introduces award-winning contemporary Scandinavian plays to the USA and starred in the American Off-Broadway premiere of the Norwegian play Then Silence. Christiane is fluent in English, German and Danish.