CREATE TABLE "table1_24910733_1" (
  "no_in_series" real,
  "title" text,
  "directed_by" text,
  "written_by" text,
  "original_air_date" text,
  "u_s_viewers_millions" text
);

Question: How many writers are listed when the U.S viewers are 11.21 million?
SQL: SELECT COUNT("written_by") FROM "table1_24910733_1" WHERE "u_s_viewers_millions"='11.21';

Question: Who is the director when there is 8.44 million viewers?
SQL: SELECT "directed_by" FROM "table1_24910733_1" WHERE "u_s_viewers_millions"='8.44';

Question: Who is the director when the writter is Andrea Newman?
SQL: SELECT "directed_by" FROM "table1_24910733_1" WHERE "written_by"='Andrea Newman';

Question: What is the title when the writer is Emily Halpern?
SQL: SELECT "title" FROM "table1_24910733_1" WHERE "written_by"='Emily Halpern';

Question: Who is the director when there is 11.21 million viewers?
SQL: SELECT "directed_by" FROM "table1_24910733_1" WHERE "u_s_viewers_millions"='11.21';

Question: How many titles are listed with 8.44 million viewers?
SQL: SELECT COUNT("title") FROM "table1_24910733_1" WHERE "u_s_viewers_millions"='8.44';