• West Germany
    October 1969
    (Mannheim-Heidelberg International Filmfestival)
  • Poland
    14 October 1969
  • Argentina
    March 1970
    (Mar del Plata Film Festival)
  • Spain
    April 1970
    (Valladolid International Film Festival)
  • Hungary
    14 January 1971
  • Argentina
    18 December 2000
    (Ciclo A. Waija y K. Zanussi: dos maestros del cine polaco)