Kenneth Rive presents ; a Gala Films release ; a Tartan Video release ; Cannon France presente ; produced by the Polish Corporation for Film Production "Zespoly Filmowe," Film unit "Tor" ; director, Krzysztof Kieslowski ; screenplay, Krzysztof Kieslowski, Krzysztof Piesiewicz ; camera, Slawormir Idziak ; producer, Kenneth Rive