Release dates for
Duck Soup (1933) More at IMDbPro »

Country	Date
USA	17 November 1933
Japan	27 January 1934
Denmark	2 April 1934
Sweden	8 April 1934
France	9 April 1934
Finland	20 May 1934
Italy	11 October 1934
Hong Kong	22 August 1935
Spain	March 1939
West Germany	15 July 1949
Denmark	9 October 1950	(re-release)
Portugal	27 July 1951
West Germany	4 February 1967	(TV premiere)
Spain	26 June 1967	(re-release)
Czechoslovakia	1 January 1970
Finland	4 May 1973	(re-release)
Portugal	26 July 1974	(re-release)
Spain	20 August 1984	(re-release)
Japan	26 May 2001	(Akita Comedy Film Festival)
Greece	14 September 2001	(Athens Film Festival)
Czech Republic	16 January 2002	(re-release)
Austria	6 June 2003	(limited) (re-release)
Greece	26 December 2003	(re-release)
UK	18 June 2004	(re-release)
Sweden	16 December 2005	(re-release)
France	September 2009	(Deauville American Film Festival)
Austria	12 October 2009	(Vienna International Film Festival)

Die Marx Brothers im Krieg	Germany / West Germany
Kachní polévka	Czech Republic / Czechoslovakia (Czech title)
Cracked Ice	USA (working title)
En tosset diktator	Denmark
Fire frække fyre	Denmark (reissue title)
Firecrackers	USA (working title)
Fyra fula fiskar	Sweden
Héroes de ocasión	Venezuela
Kacacia polievka	Czechoslovakia (Slovak title)
Kacsaleves	Hungary
Kacza zupa	Poland
La guerra lampo dei fratelli Marx	Italy
La soupe au canard	France
Neljä naurettavaa naapuria	Finland
O Diabo a Quatro	Brazil (complete title)
Os Grandes Aldrabões	Portugal (imdb display title)
Sopa de ganso	Spain
Soupa papias	Greece (transliterated ISO-LATIN-1 title)