Question: When "The Legacy" is the title what is the production code?
SQL: SELECT "Production code" FROM "1-26804862-1" WHERE "Title" = '"The Legacy"';

Question: When Harvey Laidman is the director what is the season number?
SQL: SELECT "Season #" FROM "1-26804862-1" WHERE "Directed by" = 'Harvey Laidman';

Question: When 3.89 is the production code how many season numbers are there?
SQL: SELECT COUNT("Season #") FROM "1-26804862-1" WHERE "Production code" = '3.89';