CREATE TABLE "season_5_1959_60" (
  "series_num" real,
  "season_num" real,
  "title" text,
  "director" text,
  "writer_s" text,
  "airdate" text
);

Question: Who was the writer of episode 15?
SQL: SELECT "writer_s" FROM "season_5_1959_60" WHERE "season_num"=15;

Question: What is the title of #33?
SQL: SELECT "title" FROM "season_5_1959_60" WHERE "season_num"=33;

Question: How many directors worked on #158?
SQL: SELECT COUNT("director") FROM "season_5_1959_60" WHERE "series_num"=158;