Given scene/plot descriptions from movies or TV shows, and given a specific question about the scene, summarize the question into a title

[Q]: I just watched Christopher Nolan's Dunkirk (2017) on the big screen, and all I could focus on during the projection was Nolan's permanent use of noise/music that tries to manipulate emotions to the point where it sometimes put the story in the background. I also noticed the same use in Interstellar (2014), but not used as intensively as in Dunkirk. I'm sure that if I had my blood pressure measured, it'd be in the high for the whole movie, but not because of the story...  Why is he using such a process? Is it because he believes he can't reach us through the story? I would think that the story is good enough without that permanent buzz, so I'm really wondering what he's trying to achieve with that sound.
[A]: Why does Nolan fill his recent hits with permanent noise/music?


[Q]: In Harry Potter and the Order of the Phoenix, after Umbridge made him write with the punishment quill, did he tell Professor McGonagall about it, as Hermione suggested?  And if he did, what was Professor McGonagall's action? Did she have a confrontation with Umbridge?
[A]: Harry Potter's detention with Dolores Umbridge


[Q]: In Breaking Bad, because Mike works for Gus Fring, presumably he should be all set financially. Also Mike is apparently loyal to Gus. Why would he need a part time job as a PI for Saul Goodman on top of his multiple activities for Gu's operation? This part-time job might even be a conflict of interests. Also Mike is obviously old and not very fit - why does he want extra work?  Why would Gus allow his loyal hit man do part time work on the side?
[A]:
Why would Mike need a part time job as a PI for Saul?