• UK
    12 September 1957
    (London) (premiere)
  • Sweden
    23 September 1957
  • Italy
    26 September 1957
    (Ischia) (premiere)
  • Denmark
    4 October 1957
  • Italy
    11 October 1957
  • Finland
    25 October 1957
  • France
    25 October 1957
  • Norway
    9 November 1957
  • Spain
    8 May 1958
    (Madrid)
  • Canada
    21 August 1958
    (Toronto)
  • Australia
    25 September 1958
  • Mexico
    20 October 1966
  • USA
    8 March 1972
    (Yellow Springs, Ohio)
  • Hungary
    22 January 1976
  • West Germany
    27 August 1976
  • Belgium
    26 January 1978
    (Gent) (re-release)
  • Finland
    21 April 1978
    (re-release)
  • Czechoslovakia
    5 November 1978
    (TV premiere)
  • Germany
    14 August 1997
    (re-release)
  • Czech Republic
    21 November 2003
    (DVD premiere)
  • Norway
    5 August 2005
    (re-release)
  • Poland
    25 July 2014
    (re-release)
  • Spain
    24 July 2015
    (Barcelona) (re-release)
  • France
    10 July 2019
    (re-release) (restored version)