CREATE TABLE movie (title VARCHAR, director VARCHAR, YEAR VARCHAR, gross_worldwide VARCHAR)

What is the title and director for the movie with highest worldwide gross in the year 2000 or before?
SELECT title, director FROM movie WHERE YEAR <= 2000 ORDER BY gross_worldwide DESC LIMIT 1
SELECT "title", "director" FROM "movie" WHERE "YEAR" <= 2000 ORDER BY "gross_worldwide" DESC NULLS LAST LIMIT 1