Which episode was N/A in region 1
CREATE TABLE table_15823956_1 (episodes VARCHAR, region_1 VARCHAR)
SELECT episodes FROM table_15823956_1 WHERE region_1 = "N/A"
### Context: CREATE TABLE table_15823956_1 (episodes VARCHAR, region_1 VARCHAR) ### Question: Which episode was N/A in region 1 ### Answer: SELECT episodes FROM table_15823956_1 WHERE region_1 = "N/A"