CREATE TABLE table_79 ("No. in series" FLOAT, "No. in season" FLOAT, "Title" TEXT, "Directed by" TEXT, "Written by" TEXT, "Original air date" TEXT)

what's the original air date with title 'hell
SELECT "Original air date" FROM table_79 WHERE "Title" = 'Hell'
SELECT "Original air date" FROM "table_79" WHERE "Title" = 'Hell'