CREATE TABLE "regular_cast" (
  "actor" text,
  "character" text,
  "title_rank" text,
  "series" text,
  "years" text
);

Question: What series had the title rank of various?
SQL: SELECT "series" FROM "regular_cast" WHERE "title_rank"='various';

Question: What is the title rank of the actor who played the character of arthur hastings during series 1-8, 13?
SQL: SELECT "title_rank" FROM "regular_cast" WHERE "series"='1-8, 13' AND "character"='arthur hastings';

Question: What is the title rank of the actor who played the character of arthur hastings during series 1-8, 13?
SQL: SELECT "title_rank" FROM "regular_cast" WHERE "series"='1-8, 13' AND "character"='arthur hastings';

Question: What is the title rank of actor pauline moran?
SQL: SELECT "title_rank" FROM "regular_cast" WHERE "actor"='pauline moran';

Question: Which character had a title rank of various?
SQL: SELECT "character" FROM "regular_cast" WHERE "title_rank"='various';