CREATE TABLE table_30020 ("Series #" FLOAT, "Episode #" TEXT, "Title" TEXT, "Directed by" TEXT, "Written by" TEXT, "Original air date" TEXT, "U.S. viewers  ( millions ) " TEXT)

What is the title of episode number 9-10?
SELECT "Title" FROM table_30020 WHERE "Episode #" = '9-10'
SELECT "Title" FROM "table_30020" WHERE "Episode #" = '9-10'