CREATE TABLE "table1_21146729_6" (
  "series_num" real,
  "season_num" real,
  "title" text,
  "director" text,
  "writer_s" text,
  "original_airdate" text
);

Question: What was the title in season #8?
SQL: SELECT "title" FROM "table1_21146729_6" WHERE "season_num"=8;

Question: Who was the director when the writer(s) was John W. Bloch?
SQL: SELECT "director" FROM "table1_21146729_6" WHERE "writer_s"='John W. Bloch';

Question: What was the series# with the original airdate of october 23, 1967?
SQL: SELECT MAX("series_num") FROM "table1_21146729_6" WHERE "original_airdate"='October 23, 1967';

Question: what is the title when the  writer(s) is jack turley?
SQL: SELECT "title" FROM "table1_21146729_6" WHERE "writer_s"='Jack Turley';

Question: How  many of the  series # when the original airdate is september 25, 1967?
SQL: SELECT COUNT("series_num") FROM "table1_21146729_6" WHERE "original_airdate"='September 25, 1967';