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_13549921_18 (programme VARCHAR, date_s__of_return VARCHAR)

### Question ###
What show is coming back on in July 2008

### Accurate SQL ###

SELECT programme FROM table_13549921_18 WHERE date_s__of_return = "July 2008"