Night Train to Munich

As German forces take over Czechoslovakia in 1939, Axel Bomasch's daughter, Anna, is arrested and sent to a concentration camp. She is interrogated by Nazis who are after her father. Anna is befriended by a fellow prisoner named Karl Marsen, who says he is a teacher imprisoned for his political views. Together they are able to escape and make their way to London. Anna contacts a British intelligence officer working undercover as an entertainer named Gus Bennett.