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_18220102_1 (opening_film VARCHAR, date__opening_ VARCHAR)

### Question ###
Which opening film has the opening date of august 23?

### Accurate SQL ###

SELECT opening_film FROM table_18220102_1 WHERE date__opening_ = "August 23"