CREATE TABLE table_24895 ("No. in series" FLOAT, "No. in season" FLOAT, "Title" TEXT, "Directed by" TEXT, "Written by" TEXT, "Original air date" TEXT, "Production code" TEXT, "U.S. viewers  ( millions ) " TEXT)

Who wrote the title with production code 7acx14?
SELECT "Written by" FROM table_24895 WHERE "Production code" = '7ACX14'
SELECT "Written by" FROM "table_24895" WHERE "Production code" = '7ACX14'