CREATE TABLE "table1_29475589_5" (
  "no" real,
  "num" real,
  "episode_title" text,
  "director" text,
  "writer_s" text,
  "u_s_original_airdate" text,
  "prod_code" real
);

Question: When the # is 9 what is the U.S original airdate?
SQL: SELECT "u_s_original_airdate" FROM "table1_29475589_5" WHERE "num"=9;