Czechactor-turned-directorJi?íMádlhaswrappedshootingonhisthirdfictionfeature,Waves,whichcentresontheturbulentperiodoftheWarsawPactinvasion,aseminalmomentinmodernCzechoslovakhistory.Theperioddramaisinspiredbyreal-lifecorrespondentsfromtheCzechoslovakRadioInternationalBureauduringthelate1960s.Thefilm,setagainstthetumultuousba...