CREATE TABLE table_30860 ("Episode #" FLOAT, "Series #" FLOAT, "Episode Title" CLOB, "Original air date" CLOB, "Production Code" FLOAT)

What is the production code of the episode with series #8?
SELECT "Production Code" FROM table_30860 WHERE "Series #" = '8'
SELECT "Production Code" FROM "table_30860" WHERE "Series #" = '8'