• Italy
    10 September 1966
    (Venice Film Festival)
  • France
    8 October 1966
  • France
    9 November 1966
    (theatrical release) (limited)
  • Italy
    23 April 1967
  • Italy
    January 1969
    (theatrical release) (limited)
  • Portugal
    1970
    (theatrical)
  • USA
    18 August 1970
    (New York City, New York)
  • West Germany
    20 December 1970
  • Portugal
    8 July 1973
    (Porto) (Cineclube do Porto) (theatrical)
  • Argentina
    16 November 1997
    (Mar del Plata Film Festival)
  • Argentina
    11 April 2006
    (Buenos Aires International Festival of Independent Cinema)
  • France
    13 March 2015
    (theatrical) (restored version)