A few years ago, Karin Wieland wrote a double biography of Marlene Dietrich and Leni Riefenstahl, two German women whose career ran in parallel and who made very different choices when faced with the rise of the Nazis.

A few years ago, Karin Wieland wrote a double biography of Marlene Dietrich and Leni Riefenstahl, two German women whose career ran in parallel and who made very different choices when faced with the rise of the Nazis.