Traveling by train in Hungary on their honeymoon, Joan and Peter Alison meet Dr. Vitus Wendergast who is on a voyage home after being incarcerated as a prisoner of war for 15 years. At their destination, they share a hotel bus but an accident leaves Joan slightly injured and they soon find themselves as guests in the home of Hjalmar Poelzig, the man Wendergast blames not only... imdb.com