CREATE TABLE table_203_438 (id DECIMAL, "year" DECIMAL, "title" TEXT, "role" TEXT, "notes" TEXT)

which was damons ' last title to be the executive producer on ?
SELECT "title" FROM table_203_438 WHERE "role" = 'executive producer' ORDER BY "year" DESC LIMIT 1
SELECT "title" FROM "table_203_438" WHERE "role" = 'executive producer' ORDER BY "year" DESC NULLS LAST LIMIT 1