Christiane Seidel is an international actress who stars as Martha, a mysterious free-spirited woman in the Netflix mini-series Godless (Steven Soderbourgh, Scott Davis). She was also known as Sigrid Mueller, the murderous Norwegian nanny-turned-wife opposite Michael Shannon on the HBO series Boardwalk Empire (Martin Scorcese, Terrence Winter). Her network debut was a Guest Star on NBC Universal's Law & Order: SVU Season 12 Premiere. She has starred in several German feature film and television productions and is a member of the Scandinavian American Theater Company that introduces contemporary Scandinavian plays to the USA. Christiane is fluent in English, German and Danish.