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_70 (year VARCHAR, film VARCHAR)

### Question ###
In what Year was the Film Your National Gallery winner?

### Accurate SQL ###

SELECT year FROM table_name_70 WHERE film = "your national gallery"