CREATE TABLE "table1_12419515_5" (
  "series_num" real,
  "season_num" real,
  "title" text,
  "directed_by" text,
  "written_by" text,
  "original_air_date" text,
  "total_viewers_in_millions" text
);

Question: Name the people who wrote number 67
SQL: SELECT "written_by" FROM "table1_12419515_5" WHERE "series_num"=67;

Question: Name the number of season that was written by adam milch
SQL: SELECT MIN("season_num") FROM "table1_12419515_5" WHERE "written_by"='Adam Milch';

Question: Name the season number for the direction of patrick norris
SQL: SELECT "season_num" FROM "table1_12419515_5" WHERE "directed_by"='Patrick Norris';