Night Train to Munich

As a result of the imminent threat of the invasion of Czechoslovakia by Nazi troops, Dr. Axel Bomasch (James Harcourt), the inventor of a new technique for armor-plating artillery, escapes to England while his daughter Anna (Margaret Lockwood) is captured and sent to a concentration camp. Although she escapes from the camp and rejoins her father, the Nazis kidnap the Czech pair and take them back to Germany. British agent Gus Bennett (Rex Harrison), who has already displayed an amusing gift for disguise, now makes use of it by infiltrating the German high-command in an effort to save the Bomasches.