I tend to agree with nomen agentis's comment - questions about the application of law to, or within, fictional works, are likely on topic, as per Are hypothetical application of the law questions on topic? - it's just that these hypotheticals happen to be inspired by, or based in fictional works. I'll just add the caveat that you'll need to provide a real-world jurisdiction to such questions; if you want to know about the law in a non-existent place, we can only do it by reference to existing law.
I think I've asked one myself, actually - Could an employee be fired as they are about to quit in order to pay them severance? is inspired by The Office.
From another viewpoint, I would say that debunking or affirming various (mis)representations of the legal system as portrayed in fictional works — books, television, film — is probably a good thing and would be a great way to make the internet a better place.