CREATE TABLE table_1000 ("Total#" FLOAT, "Series#" FLOAT, "Title" TEXT, "Writer" TEXT, "Director" TEXT, "Original air date" TEXT)

What number from the total number of episodes is the episode written by Julian Unthank?
SELECT "Series#" FROM table_1000 WHERE "Writer" = 'Julian Unthank'
SELECT "Series#" FROM "table_1000" WHERE "Writer" = 'Julian Unthank'