Currently, when you are doing a search and tick several genres, it does a logical AND. That means it displays only drama/movies featuring ALL chosen genre/tags.
So, for example, if I tick "Romance" and "Comedy", it will shows all romance which are comedy. too.
It would be nice to add an option to do a logical OR instead. That is displaying shows featuring ANY chosen genre/tags. Queries like this: (Thriller OR Mystery OR Suspense).
The result would display all drama which features at least one of the ticked tags, but not necessarily all at the same time.