CREATE TABLE table_52797 ("Superlative" CLOB, "Actress" CLOB, "Record Set" CLOB, "Year" FLOAT, "Notes" CLOB)

What year did Shelley Winters win?
SELECT "Year" FROM table_52797 WHERE "Actress" = 'shelley winters'
SELECT "Year" FROM "table_52797" WHERE "Actress" = 'shelley winters'