I don't think it is. Usually, movies or stories like 'Shut In' are crafted from the imagination of the writers and filmmakers. They might draw inspiration from various elements but aren't based on real events.
I'm not entirely sure as I haven't read it specifically. But generally, it might be about a vampire princess who is shut in, perhaps in a castle or some secluded place. It could involve her inner thoughts, her relationships with other characters, and how she copes with her situation.
Definitely. The moral could be related to the idea that excessive noise can be a form of self - centeredness. In these stories, the noisy characters are usually causing problems for those around them. When they finally'shut the f up', it shows that they have learned to be more aware of others and their own impact on the environment, teaching the listener to be more empathetic and less disruptive.
Yes, 'Eyes Wide Shut' is loosely based on a 1926 novella called 'Traumnovelle' (Dream Story) by Arthur Schnitzler. The movie takes some of the core ideas from the novella which was inspired by real - life observations and experiences of the author, such as the exploration of sexual jealousy and the seedy underbelly of society. However, Stanley Kubrick made significant changes and interpretations in his film adaptation.