A group of young men who work at an aviation factory begin to suspect that a doctor who runs an air ambulance service is secretly a spy transporting secret information from the plant to enemy agents.
1965
2017
1938
2018
1931
1947
1988
2016
2014
1984
1944
2000
2006
1997
2005
1976
1943
2003
1966
1963
