When was the show originally aired that had a TV broadcast of S07E04?
CREATE TABLE "table1_16090262_1" (
  "no_in_series" real,
  "no_in_season" real,
  "title" text,
  "directed_by" text,
  "written_by" text,
  "originalairdate" text,
  "tv_broadcast" text
);
SELECT "originalairdate" FROM "table1_16090262_1" WHERE "tv_broadcast"='S07E04';