British Captain Terence Stevenson (Robert Donat) accepts an assignment even more dangerous than his everyday job of defusing unexploded bombs. Fluent in Romanian and German and having studied chemical engineering, he is parachuted into Romania to assume the … Robert Donat, Valerie Hobson, Walter Rilla, Glynis Johns, Phyllis Morris, Martin Miller, Anthony Eustrel Added on Amazon Prime 2023-02-06.