Below is the list of tables from the database along with their columns and datatype. Need to generate an accurate SQL query for the question.
Only use the columns present in the respective table. Only use the columns which are required to generate the SQL query. Only use table joins if required and not otherwise.

### Tables ###
TABLE: CREATE TABLE table_26464364_1 (title VARCHAR, directed_by VARCHAR, production_code VARCHAR)

### Question ###
What is the title of the episode directed by Christopher Petry with the production cod 3x6006?

### Accurate SQL ###

SELECT title FROM table_26464364_1 WHERE directed_by = "Christopher Petry" AND production_code = "3X6006"