Canada
No data
Jun 12, 1968
USA
(New York City, New York, premiere)
Jun 12, 1968
Greece
(Thessaloniki International Film Festival)
Sep 18, 1968
France
No data
Oct 17, 1968
West Germany
No data
Oct 17, 1968
Italy
No data
Dec 24, 1968
Sweden
No data
Dec 26, 1968
Italy
(Milano, preview)
Jan 10, 1969
Greece
No data
Jan 11, 1969
Italy
(Milano)
Jan 11, 1969
Japan
No data
Jan 11, 1969
Netherlands
No data
Jan 16, 1969
Finland
No data
Jan 17, 1969
UK
(London, premiere)
Jan 23, 1969
Italy
(Torino)
Jan 24, 1969
UK
No data
Jan 24, 1969
Spain
(Madrid)
Feb 3, 1969
Denmark
No data
Feb 5, 1969
Spain
(Barcelona)
Feb 17, 1969
Portugal
No data
Feb 28, 1969
Argentina
No data
Mar 27, 1969
Colombia
No data
Apr 5, 1969
Belgium
(Gent)
Apr 11, 1969
Peru
No data
Apr 24, 1969
Norway
No data
Apr 28, 1969
Portugal
(Porto)
May 16, 1969
Brazil
No data
May 21, 1969
Mexico
No data
Jun 19, 1969
Ireland
No data
Mar 28, 1972
Argentina
(re-release)
Jun 19, 1974
Spain
(TV premiere)
Feb 29, 1976
Portugal
(Porto, Cineclube do Norte)
Jun 14, 1981
Turkey
(TV premiere)
Oct 21, 1986
Italy
(Fantafestival)
Jun 1988
Spain
(re-release)
Jan 4, 1993
France
(Gérardmer Fantasticarts Film Festival)
Jan 2000
Czech Republic
No data
Jan 15, 2004
Slovakia
No data
Mar 1, 2004
Italy
(Torino Film Festival)
Nov 25, 2007
USA
(P-Town Film Festival)
Jun 19, 2008
France
(re-release)
Oct 20, 2010
Greece
(re-release)
Jun 23, 2011
Australia
(DVD premiere)
Oct 30, 2012
Philippines
(DVD premiere)
Oct 30, 2012
Israel
(Blu-ray release)
Feb 6, 2013
Singapore
(DVD premiere)
Nov 5, 2013
France
(re-release, restored version)
Sep 24, 2014
Chile
(re-release)
Sep 19, 2015
Spain
(Barcelona - Phenomena, subtitled version, event)
May 6, 2016
Peru
(Insólito Festival de Cine de Terror y Fantasía)
May 11, 2018
Greece
(Anatomy Crime & Horror International Film Festival)
Nov 11, 2018
Mexico
(re-release, limited)
Oct 11, 2019
India
(internet)
Feb 1, 2021
Poland
(DVD premiere)
Feb 18, 2021
Egypt
(DVD premiere)
Apr 25, 2021
United Arab Emirates
(Blu Ray premiere)
May 24, 2021
Ecuador
(DVD premiere)
Aug 18, 2022