CREATE TABLE "season_4_2008" (
  "series_num" real,
  "season_num" real,
  "title" text,
  "directed_by" text,
  "written_by" text,
  "original_air_date" text,
  "production_code" real
);

Question: Who wrote series number 99?
SQL: SELECT "written_by" FROM "season_4_2008" WHERE "series_num"=99;

Question: What was the original air date of a series number after 78, written by Jenee V. Giles?
SQL: SELECT "original_air_date" FROM "season_4_2008" WHERE "series_num">78 AND "written_by"='jenee v. giles';