The Shield and the Sword () is a 1968 Soviet spy movie series in four parts directed by Vladimir Basov and produced by Mosfilm. Set during World War II, it is based on a novel by Vadim Kozhevnikov, who was Secretary of the Soviet Writers' Union.
The series was highly influential in the Soviet Union, inspiring many, including Vladimir Putin, to join the KGB.
The song What Does Motherland Begin With ('), sung by Mark Bernes, that was main musical theme of each film in the series, became well known in the USSR.
The year is 1940 and Nazi Germany is at the height of its military power, having captured most of Europe and eyeing the Soviet Union to the East. The Soviet military command suspects hostile intent from Germany and so arranges for its spies to infiltrate ranks of the German military and the SS. Alexander Belov (Lyubshin) is a Soviet spy, who travels from Latvian Soviet Socialist Republic to Nazi Germany under an alias of Volksdeutsche Johann Weiss. His mastery of the German language, steel nerves and an ability to manipulate others help him to use his connections in the SS to ascend the ladder of the Abwehr and then in the SD. He uses his position to identify sympathetic Germans, who help him to procure vital intelligence, and to help local resistance movements in their collective fight against Nazism.