CREATE TABLE "table1_29574579_1" (
  "episode" real,
  "title" text,
  "directed_by" text,
  "written_by" text,
  "uk_viewers_million" text,
  "share_pct" text,
  "original_air_date" text
);

Question: How many episodes are directed by Jamie Payne?
SQL: SELECT COUNT("episode") FROM "table1_29574579_1" WHERE "directed_by"='Jamie Payne';

Question: How many millions of viewers are listed when the share is 10.8?
SQL: SELECT "uk_viewers_million" FROM "table1_29574579_1" WHERE "share_pct"='10.8';

Question: Who is the director when there are 2.70 million viewers?
SQL: SELECT "directed_by" FROM "table1_29574579_1" WHERE "uk_viewers_million"='2.70';

Question: How many episodes have the title "episode 2"?
SQL: SELECT MIN("episode") FROM "table1_29574579_1" WHERE "title"='\"Episode 2\"';

Question: How many episodes hve 4.50 million viewers?
SQL: SELECT "episode" FROM "table1_29574579_1" WHERE "uk_viewers_million"='4.50';

Question: Who is the director when the share is 11.8?
SQL: SELECT "directed_by" FROM "table1_29574579_1" WHERE "share_pct"='11.8';