CREATE TABLE table_22020724_1 (director VARCHAR2, film_title_used_in_nomination VARCHAR2)

Who directed the film titled 'Steam of Life'?
SELECT director FROM table_22020724_1 WHERE film_title_used_in_nomination = "Steam of Life"
SELECT "director" FROM "table_22020724_1" WHERE "Steam of Life" = "film_title_used_in_nomination"