1select 2 film_id, 3 title, 4 release_year 5from 6 film 7where 8 film_id in ( 9 select10 film_id11 from12 film_category13 join category using(category_id)14 where15 name = 'Family'16 )
You should use the app on a larger display:
MySQL EXPLAINs include a lot of data that can not be simplified enough for a great experience on small mobile screens.