CREATE TABLE "table1_23225927_1" (
  "no_in_series" real,
  "no_in_season" real,
  "title" text,
  "directed_by" text,
  "written_by" text,
  "original_air_date" text,
  "production_code" real,
  "u_s_viewers_millions" text
);

Question: If the number in the season is 22, what is the original air date?
SQL: SELECT "original_air_date" FROM "table1_23225927_1" WHERE "no_in_season"=22;

Question: What is the maximum season number for the episode written by Jonathan Greene?
SQL: SELECT MAX("no_in_season") FROM "table1_23225927_1" WHERE "written_by"='Jonathan Greene';