CREATE TABLE table_22785 ("No." FLOAT, "#" FLOAT, "Title" TEXT, "Directed by" TEXT, "Written by" TEXT, "U.S. air date" TEXT, "Production code" TEXT, "U.S. viewers  ( million ) " TEXT)

When 3t7461 is the production code who is the director?
SELECT "Directed by" FROM table_22785 WHERE "Production code" = '3T7461'
SELECT "Directed by" FROM "table_22785" WHERE "Production code" = '3T7461'