Question: With the title "Memories by Moonlight", and a less than 39 number in season, and a greater than 66 number in series, who was the written by?
SQL: SELECT "Written by" FROM "2-18427769-1" WHERE "No. in series" > 66.0 AND "No. in season" < 39.0 AND "Title" = '"Memories by Moonlight"';

Question: Who directed the episode that was greater than 74 in the series, and had "Life Class" as the title?
SQL: SELECT "Directed by" FROM "2-18427769-1" WHERE "No. in series" > 74.0 AND "Title" = '"Life Class"';