What episode did John Rogers direct?
CREATE TABLE table_20704243_6 (title VARCHAR, directed_by VARCHAR)
SELECT title FROM table_20704243_6 WHERE directed_by = "John Rogers"
### Context: CREATE TABLE table_20704243_6 (title VARCHAR, directed_by VARCHAR) ### Question: What episode did John Rogers direct? ### Answer: SELECT title FROM table_20704243_6 WHERE directed_by = "John Rogers"