CREATE TABLE table_15366 ("Category" TEXT, "Film" TEXT, "Director ( s ) " TEXT, "Country" TEXT, "Nominating Festival" TEXT)

Which nominating festival did Olga Baillif enter?
SELECT "Nominating Festival" FROM table_15366 WHERE "Director(s)" = 'olga baillif'
SELECT "Nominating Festival" FROM "table_15366" WHERE "Director(s)" = 'olga baillif'