What are the movies that are written and dircted by john sullivan with the airdate of 15january2009.
CREATE TABLE table_17641206_8 (
    directed_by VARCHAR,
    written_by VARCHAR,
    original_airdate VARCHAR
)
SELECT directed_by FROM table_17641206_8 WHERE written_by = "John Sullivan" AND original_airdate = "15January2009"
Below are sql tables schemas paired with instruction that describes a task. Using valid SQLite, write a response that appropriately completes the request for the provided tables. ### Instruction: What are the movies that are written and dircted by john sullivan with the airdate of 15january2009. ### Input: CREATE TABLE table_17641206_8 (
    directed_by VARCHAR,
    written_by VARCHAR,
    original_airdate VARCHAR
) ### Response: SELECT directed_by FROM table_17641206_8 WHERE written_by = "John Sullivan" AND original_airdate = "15January2009"