Alice and Carl Zuckmayer lived at the center of Weimar era Berlin. She was a former actor turned medical student, he was a playwright, and their circle of friends included Stefan Zweig, Alma Mahler, and Bertolt Brecht. But then the Nazis took over and Carl's most recent success, a play satirizing German militarism, impressed them in all the wrong ways. The couple and their two daughters were forced to flee, first to Austria, then to Switzerland, and...