CREATE TABLE "table1_10842344_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: What episode number had production code e4423?
SQL: SELECT MAX("no_in_season") FROM "table1_10842344_1" WHERE "production_code"='E4423';

Question: What's the latest episode in a season where the U.S. viewers totaled 14.37 million?
SQL: SELECT MAX("no_in_season") FROM "table1_10842344_1" WHERE "u_s_viewers_millions"='14.37';

Question: Who directed the episode "Escape"?
SQL: SELECT "directed_by" FROM "table1_10842344_1" WHERE "title"='\"Escape\"';