CREATE TABLE table_26480 ("Episode #" FLOAT, "Prod #" FLOAT, "Title" CLOB, "Directed by" CLOB, "Written by" CLOB, "Originalairdate" CLOB, "Filmed" CLOB)

Who directed the epsiode with production number 109?
SELECT "Directed by" FROM table_26480 WHERE "Prod #" = '109'
SELECT "Directed by" FROM "table_26480" WHERE "Prod #" = '109'