CREATE TABLE table_30937 ("Series #" FLOAT, "Production Code" FLOAT, "Title" TEXT, "Directed by" TEXT, "Written by" TEXT, "United States Original Airdate" TEXT, "Canada Original Airdate" TEXT)

Which episode/s were written by Evan Gore?
SELECT "Series #" FROM table_30937 WHERE "Written by" = 'Evan Gore'
SELECT "Series #" FROM "table_30937" WHERE "Written by" = 'Evan Gore'