Nobody Knows Anything (Czech: Nikdo nic nevÃÂ) is a 1947 Czechoslovak war comedy film directed by Josef Mach and starring Jaroslav Marvan, Frantià ¡ek Filipovský and Jana DÃÂtÃÂtová. The film's sets were designed by the art director Jan Zázvorka.
It is a war comedy about two tram drivers who try to save their neighbor VÃÂra who was blackmailed by an SA man.