What is the name of the series with the unknown host?
CREATE TABLE table_27487310_5 (name VARCHAR, host_s_ VARCHAR)
SELECT name FROM table_27487310_5 WHERE host_s_ = "unknown"
### Context: CREATE TABLE table_27487310_5 (name VARCHAR, host_s_ VARCHAR) ### Question: What is the name of the series with the unknown host? ### Answer: SELECT name FROM table_27487310_5 WHERE host_s_ = "unknown"