CREATE TABLE "table1_18481791_2" (
  "no_in_series" real,
  "title" text,
  "directed_by" text,
  "written_by" text,
  "original_air_date" text,
  "u_s_viewers_in_millions" text
);

Question: What number episode in the series was titled "Never the Bride"?
SQL: SELECT "no_in_series" FROM "table1_18481791_2" WHERE "title"='\"Never the Bride\"';

Question: Who wrote the episode titled "Trojan Horst"?
SQL: SELECT "written_by" FROM "table1_18481791_2" WHERE "title"='\"Trojan Horst\"';

Question: What was the title of the episode directed by John T. Kretchmer? 
SQL: SELECT "title" FROM "table1_18481791_2" WHERE "directed_by"='John T. Kretchmer';