what is the original air date for the episoe written by vanessa reisen?
CREATE TABLE "table1_13336122_5" (
  "no_in_series" real,
  "no_in_season" real,
  "title" text,
  "directed_by" text,
  "written_by" text,
  "original_air_date" text,
  "u_s_viewers_million" text
);
SELECT "original_air_date" FROM "table1_13336122_5" WHERE "written_by"='Vanessa Reisen';