简介: Researchers discover film footage from World War II that turns out to be a lost documentary shot by Alfred Hitchcock and Sidney Bernstein in 1945 about German concentration camps.
María Martín/José María Galante/Carlos Slepoy/Ana Messuti/Maria Servini/Felisa Echegoyen/María Ángeles Martín/María de las Mercedes Bueno/Ascensión Mendieta/