Major Whirlwind or (Russian: Майор Вихрь, romanized: Mayor Vikhr) is a 1967 television film directed by Yevgeny Tashkov and based on the novel by Yulian Semyonov.
In impotent rage before impending disaster, management of the SS with the support of Hitler undertakes a special program of extermination of Slavic cultural capitals.
The Soviet command sends a special group of Major Whirlwind into occupied Kraków, consisting of three people, whose aim is to prevent the destruction of the city.
However, after the arrest of his chief Admiral Canaris in connection with the 20 July plot, Colonel Berg decides to establish genuine contact with the Soviet intelligence.
In the last hours before the destruction of the city, Whirlwind and the Polish underground find the main cable, blow it up and fiercely defend the place of the explosion.