Who directed season 1?
CREATE TABLE table_18481791_3 (directed_by VARCHAR, no_in_season VARCHAR)
SELECT directed_by FROM table_18481791_3 WHERE no_in_season = 1
### Context: CREATE TABLE table_18481791_3 (directed_by VARCHAR, no_in_season VARCHAR) ### Question: Who directed season 1? ### Answer: SELECT directed_by FROM table_18481791_3 WHERE no_in_season = 1