Who was the writer of the episode that originally aired on October 14, 1968?
CREATE TABLE "season_14_1968_69" (
  "series_num" real,
  "season_num" real,
  "title" text,
  "director" text,
  "writer_s" text,
  "airdate" text
);
SELECT "writer_s" FROM "season_14_1968_69" WHERE "airdate"='October 14, 1968';