CREATE TABLE table_73543 ("Series #" FLOAT, "Season #" FLOAT, "Title" TEXT, "Directed by" TEXT, "Written by" TEXT, "Original air date" TEXT, "U.S. viewers  ( in millions ) " TEXT)

What are the titles of the episodes which had 1.10 million U.S. viewers?
SELECT "Title" FROM table_73543 WHERE "U.S. viewers (in millions)" = '1.10'
SELECT "Title" FROM "table_73543" WHERE "U.S. viewers (in millions)" = '1.10'