user: Question: Who directed the film with the title Three Summer Days?
Columns: ['Year (Ceremony)', 'Film title used in nomination', 'Original title', 'Director', 'Result']
Types: ['text', 'text', 'text', 'text', 'text']
Sample row: ['1994 (67th)', 'Vukovar Poste Restante', 'Вуковар, једна прича', 'Boro Drašković Category:Articles with hCards', 'Not Nominated']
SQL:

assistant: SELECT "Director" FROM "Table" WHERE "Film title used in nomination" = 'Three Summer Days';