CREATE TABLE table_29811 ("No. in series" FLOAT, "No. in season" FLOAT, "Title" CLOB, "Directed by" CLOB, "Written by" CLOB, "Original air date" CLOB, "Production code" FLOAT, "U.S. viewers  ( millions ) " CLOB)

who put on the show where the numbers were 227424
SELECT "Directed by" FROM table_29811 WHERE "Production code" = '227424'
SELECT "Directed by" FROM "table_29811" WHERE "Production code" = '227424'