CREATE TABLE table_73348 ("No. in series" FLOAT, "No. in season" FLOAT, "Title" TEXT, "Directed by" TEXT, "Written by" TEXT, "Original air date" TEXT)

What was the name of the episode that was directed by Mary Harron?
SELECT "Title" FROM table_73348 WHERE "Directed by" = 'Mary Harron'
SELECT "Title" FROM "table_73348" WHERE "Directed by" = 'Mary Harron'