Technique/Rule - Writer needs to leave audience with conclusion or without suspense?

There is a film/play technique or rule that says something about the writer/director not leaving the audience in suspense, or having to give a conclus

There is a film/play technique or rule that says something about the writer/director not leaving the audience in suspense, or having to give a conclusion to the story. I'm not to sure. I think I may be related to the "classical unities". Please point me in the right direction. THANKS!

or:There is a film/play technique or rule that says something about the writer/director not leaving the audience in suspense, or having to give a conclusion to the story. I'm not to sure. I think I may be related to the \"classical unities\". Please point me in the right direction. THANKS!

Tags:audience,suspense,rules,