CREATE TABLE table_3948 ("Order" FLOAT, "Episode" TEXT, "Original airdate" TEXT, "Timeslot" TEXT, "Viewers  ( millions ) " TEXT, "Nightly rank" FLOAT, "Weekly rank" TEXT)

Which episode had viewership of 0.296 million?
SELECT "Episode" FROM table_3948 WHERE "Viewers (millions)" = '0.296'
SELECT "Episode" FROM "table_3948" WHERE "Viewers (millions)" = '0.296'