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_name_96 ( production_number VARCHAR, series VARCHAR, release_date VARCHAR )

### Question ###
What is the Production Number of the Filmography in MM Series with a Release date of 1964-06-27?

### Accurate SQL ###

SELECT production_number FROM table_name_96 WHERE series = "mm" AND release_date = "1964-06-27"