Trader Horn - 1931 was released on:
USA: 3 February 1931 (New York City, New York) (premiere)
Norway: 6 April 1931
USA: 23 May 1931
France: 4 September 1931
Finland: 25 September 1931
Netherlands: 25 September 1931
Spain: 7 December 1931 (Madrid)
Denmark: 26 December 1931
Portugal: 5 April 1932
Finland: 26 March 1939 (re-release)