• USA
    28 May 1970
  • UK
    9 July 1970
    (London) (premiere)
  • Finland
    2 October 1970
  • West Germany
    9 October 1970
  • Australia
    22 October 1970
  • Sweden
    25 October 1970
  • Ireland
    6 November 1970
  • Italy
    30 December 1970
  • Japan
    23 January 1971
  • Denmark
    15 February 1971
  • Portugal
    17 February 1971
  • Spain
    26 April 1971
    (Madrid)
  • Hungary
    6 April 1972
  • Turkey
    November 1972
  • Greece
    11 December 2003
    (DVD premiere)