Decision Before Dawn
Starring Richard Basehart, Gary Merrill, Oskar Werner, Hildegard Knef, Dominique Blanchar, O.E. Hasse, Wilfried Seyferth, Hans Christian Blech, Helene Thimig, George Tyne
It's a action & adventure and war movie, and has a rating of 7.2 out of 10 from Imdb which is usually fine for this kind of movie.
Watch it here
Not found streaming from Italy.