who write the episode that have 14.39 million viewers
CREATE TABLE table_19417244_2 (written_by VARCHAR, us_viewers__millions_ VARCHAR)
SELECT written_by FROM table_19417244_2 WHERE us_viewers__millions_ = "14.39"
### Context: CREATE TABLE table_19417244_2 (written_by VARCHAR, us_viewers__millions_ VARCHAR) ### Question: who write the episode that have 14.39 million viewers ### Answer: SELECT written_by FROM table_19417244_2 WHERE us_viewers__millions_ = "14.39"