instruction:
Given scene/plot descriptions from movies or TV shows, and given a specific question about the scene, summarize the question into a title
question:
In Dracula (1992), in the scenes in the asylum where Renfield is being held, the guards can be seen wearing cages on their heads. Why? Was this a normal practice? I have heard of head cages for inmates but not guards. I'm not sure what the purpose would have been other than protection, but give the rest of their body is unprotected there has to be more to it. I've included the best image I could find. If I can get a better one I will update.
answer:
Why are the asylum guards wearing cages on their heads?


question:
In Fight Club (1999), you can actually see Tyler Durden (aka, Brad Pitt) in a few frames before we ever meet him. I understand this is a nod to how Tyler did something similar during his job as a projectionist. But my question is, how did David Fincher film those momentary appearances? Was it all editing? I am interested to know how he actually filmed these sequences and positioned Brad Pitt accordingly.
answer:
How did David Fincher splice Brad Pitt into multiple frames?


question:
I was trying to understand how the main computer at the end of the 3rd part of the Matrix trilogy could kill agent Smith, at the point of programming ( both agent Smith and Neo were programs in that space), when Agent Smith turned Neo into his copy.  How did the main computer realize that? I mean, there were totally a lot of copies of agent Smith, and it could be links that were linking to the main object (real Agent Smith). Or maybe they were independent copies?  They absolutely weren't pointers, because insurance from 1 example hadn't influence on the original.  So how did the computer accomplish this?
answer:

How did they kill Agent Smith?