American agents hijack a plane on the Ostrava-Prague route to launch a campaign against the People's Democratic Czechoslovakia. The plane lands in West Germany, but the Americans have an unexpected problem convincing the hijackers to stay in the West. Based on a true story.
Key credits listed on this page include Elmar Klos, Ján Kadár, František Břetislav Kunc, Jiří Dohnal, Ladislav Pešek, Antonín Klimša, Bohuš Záhorský, and Jaroslav Mareš.