Desc: Zagrozenie: Directed by Waclaw Florkowski. With Aleksander Benczak, Tadeusz Bialoszczynski, Halina Billing-Wohl, Andrzej Bogucki. Maria, ex-prisoner at Majdanek Concentration Camp, travels to New York to testify as a crown witness at the trial of former camp guard, Gertruda Steiner.