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_55 (film VARCHAR, category VARCHAR, director_s_ VARCHAR)

### Question ###
What film did ian mackinnon direct that was in the short film 2007 prix uip category?

### Accurate SQL ###

SELECT film FROM table_name_55 WHERE category = "short film 2007 prix uip" AND director_s_ = "ian mackinnon"