259751
Produced and distributed by the American studio Metro-Goldwyn-Mayer , the film was made almost entirely in England , using both the studio facilities of MGM 's subsidiary " MGM British " ( among the last movies to be shot there before its closure in 1970 ) and those of Shepperton Studios , mostly because of the availability of much larger sound stage s than in the United States .
 Metro-Goldwyn-Mayer, MGM, MGM, Shepperton Studios
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Metro-Goldwyn-Mayer, MGM, MGM, Shepperton Studios