CREATE TABLE table_17869 ("#" FLOAT, "Episode" TEXT, "Writer" TEXT, "Director" TEXT, "Viewers ( millions ) " TEXT, "Original airdate" TEXT)

How many millions of viewers did watch Episode 5?
SELECT "Viewers(millions)" FROM table_17869 WHERE "Episode" = 'Episode 5'
SELECT "Viewers(millions)" FROM "table_17869" WHERE "Episode" = 'Episode 5'