CREATE TABLE "table1_22380270_1" (
  "no_in_series" real,
  "no_in_season" real,
  "title" text,
  "directed_by" text,
  "written_by" text,
  "original_air_date" text,
  "production_code" text,
  "u_s_viewers_millions" text
);

Question: On what air date were there 2.15 million u.s. viewers?
SQL: SELECT "original_air_date" FROM "table1_22380270_1" WHERE "u_s_viewers_millions"='2.15';

Question: How many u.s. views were there for the epidosde titled, "now you lift your eyes to the sun"?
SQL: SELECT "u_s_viewers_millions" FROM "table1_22380270_1" WHERE "title"='\"Now You Lift Your Eyes to the Sun\"';

Question: Who was the writer for the episode with 2.15 million u.s.viewers?
SQL: SELECT "written_by" FROM "table1_22380270_1" WHERE "u_s_viewers_millions"='2.15';