CREATE TABLE table_27050 ("No. in series" FLOAT, "No. in season" FLOAT, "Title" TEXT, "Directed by" TEXT, "Written by" TEXT, "Original air date" TEXT, "Production code" FLOAT)

What was the title of series number 56?
SELECT "Title" FROM table_27050 WHERE "No. in series" = '56'
SELECT "Title" FROM "table_27050" WHERE "No. in series" = '56'