CREATE TABLE "table1_2226817_3" (
  "no_in_series" real,
  "no_in_season" real,
  "title" text,
  "directed_by" text,
  "written_by" text,
  "original_air_date" text,
  "production_code" text
);

Question: Who directed the title "the razor's edge"?
SQL: SELECT "directed_by" FROM "table1_2226817_3" WHERE "title"='\"The Razor''s Edge\"';

Question: Who directed what was written by Michael G. Moye & Ron Leavitt & J. Stanford Parker?
SQL: SELECT "directed_by" FROM "table1_2226817_3" WHERE "written_by"='Michael G. Moye & Ron Leavitt & J. Stanford Parker';