In Blade Runner films, where there are multiple cuts, certain cuts required the narrator to summarise the key points since the audience had difficulty understanding controversial causes outlandish, cementing Scott as a ground-breaking writer.  rat this setnece out of 10

I would rate this sentence an 8 out of 10. It effectively explains the reason for the narrator's presence in specific cuts of the Blade Runner films and highlights Ridley Scott's skill as a writer.