CREATE TABLE "table1_26866519_1" (
  "series_num" real,
  "season_num" real,
  "title" text,
  "director" text,
  "writer" text,
  "original_airdate" text
);

Question: Who directed series episode number 201?
SQL: SELECT "director" FROM "table1_26866519_1" WHERE "series_num"=201;

Question: What is the first series episode number for "the christmas watch"?
SQL: SELECT MIN("series_num") FROM "table1_26866519_1" WHERE "title"='\"The Christmas Watch\"';

Question: What are the original air date(s) for season episode 20?
SQL: SELECT "original_airdate" FROM "table1_26866519_1" WHERE "season_num"=20;

Question: Who wrote "at the end of the aisle"?
SQL: SELECT "writer" FROM "table1_26866519_1" WHERE "title"='\"At The End of the Aisle\"';

Question: Who wrote "the word"?
SQL: SELECT "writer" FROM "table1_26866519_1" WHERE "title"='\"The Word\"';

Question: How many episodes are directed by ricardo mendez matta?
SQL: SELECT COUNT("season_num") FROM "table1_26866519_1" WHERE "director"='Ricardo Mendez Matta';