A Leap in the Dark (Czech title: Skok do tmy) is a 1964 black-and-white Czechoslovak war film directed by Vladislav Delong. The film is about three paratroopers sent from Moscow to Protectorate of Bohemia and Moravia to establish contact with local resistance.
Cast
Martin Růžek as Štěpán Hradecký
Jaroslav Mareš as Karel Vrána
Radoslav Brzobohatý as Honza
Miroslav Macháček as Eda Hertl
Václav Voska as MUDr. Gruber
Květoslava Houdlová as Hertl's wife
Marie Tomášová as Zdena
Vlastimil Hašek as Petr Vosecký