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_2602958_3 ( director VARCHAR, prod_code VARCHAR )

### Question ###
Who directed the episode with production code 227451?

### Accurate SQL ###

SELECT director FROM table_2602958_3 WHERE prod_code = 227451