TASK DEFINITION: Given scene/plot descriptions from movies or TV shows, and given a specific question about the scene, summarize the question into a title
PROBLEM: During the course of the Avengers, you see Mr Banner talk about his alter ego as just another entity inside of himself. Afraid, reluctant and very much un-willing to let him out, even if it means his escape from being captured by S.H.I.E.L.D. Citing Hulk's violence, lack of self-control, and raw power that would come of unleashing such a creature.  However, during the argument on the plane as well as for the final battle, Banner is willing, and eventually does let the beast lose, seemingly without knowledge as to whether or not he can control him properly.  Why does Banner choose to release the Hulk and where does he get the confidence he needs to be sure that he can point the indestructible beast towards the enemy, and not towards the Avengers?

SOLUTION: Why does Banner finally allow the Hulk to come out?

PROBLEM: 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.

SOLUTION: How did David Fincher splice Brad Pitt into multiple frames?

PROBLEM: After seeing Men in Black III, I still don't understand why K became such a cranky, stoical figure. It is a question even Agent J was puzzled about!

SOLUTION:
What happened to Agent K to make him so grumpy and emotionless?