CREATE TABLE table_26567 ("No. in series" FLOAT, "No. in season" FLOAT, "Title" TEXT, "Directed by" TEXT, "Written by" TEXT, "Original air date" TEXT, "Production code" FLOAT)

Who was the director for the episode airing on September 24, 1993?
SELECT "Directed by" FROM table_26567 WHERE "Original air date" = 'September 24, 1993'
SELECT "Directed by" FROM "table_26567" WHERE "Original air date" = 'September 24, 1993'