CREATE TABLE "table1_23793770_1" (
  "no_in_series" real,
  "title" text,
  "directed_by" text,
  "written_by" text,
  "original_air_date" text,
  "production_code" real,
  "u_s_viewers_millions" text
);

Question: What was the production code for the episode directed by Michael Morris?
SQL: SELECT MIN("production_code") FROM "table1_23793770_1" WHERE "directed_by"='Michael Morris';

Question: What is the title the episode directed by Allison Liddi-Brown?
SQL: SELECT "title" FROM "table1_23793770_1" WHERE "directed_by"='Allison Liddi-Brown';

Question: What the production code for the episode with 16.10 U.S. viewers?
SQL: SELECT MAX("production_code") FROM "table1_23793770_1" WHERE "u_s_viewers_millions"='16.10';