Release dates for
Pursuit of the Graf Spee (1956) More at IMDbPro »The Battle of the River Plate (original title)

Country	Date
UK	29 October 1956	(Royal Command Film Performance)
UK	30 October 1956	(London)
UK	24 December 1956
Sweden	26 December 1956
Denmark	6 February 1957
West Germany	5 April 1957
Finland	13 September 1957
Portugal	24 October 1957
USA	November 1957

The Battle of the River Plate	UK (original title)
A Batalha do Rio da Prata	Brazil (imdb display title) / Portugal (imdb display title)
La bataille du Rio de la Plata	Belgium (French title) / France
A River Plate-i csata	Hungary (imdb display title)
A batalha do Rio da Prata	Brazil (festival title)
De slag von Rio de la Plata	Belgium (Flemish title)
Graf Spee	(undefined)
Havets tiger	Denmark
I mahi tou potamou Plate	Greece (video title)
Jagad över haven	Sweden
La batalla del Río de la Plata	Spain
La battaglia di Rio della Plata	Italy
Le sabordage du Graf Spee	Belgium (French title)
Panzerschiff Graf Spee	West Germany
Pursuit of the Graf Spee	USA
Taistelulaiva Graf Spee	Finland
Taistelulaivan viimeiset päivät	Finland
Von Spee, to katadromikon fantasma	Greece (transliterated ISO-LATIN-1 title)