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

[Q]: 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?
[A]: Why does Banner finally allow the Hulk to come out?

[Q]: Throughout the Suits season, Louis Litt seems to need constant recognition from his colleagues. He seems to feel inferior to other senior partners like Jessica and Harvey (especially Harvey). He feels insecure about himself and lacks self-confidence. Why does he have this "inferior" psychological issue, given that he was revealed to be the richest person in the law firm despite holding a more junior position (watch Season 6 episode 1) compared to Harvey and Jessica? His bosses were somewhat embarrassed when they learnt how rich Louis was. Logically, his bosses should feel inferior and not him. Louis behaves like a "loser" when he is actually the biggest winner of the firm.
[A]: Why does Louis Litt struggle with self-esteem issues, given that he is the richest in the law firm despite getting a lower salary?

[Q]: I'm watching old episodes of Batman: The Animated Series on Amazon.com, and I notice several of them have, instead of the iconic B:TAS opening, an opening featuring Superman. Is there any difference in these episodes? Are they remastered or anything? Or is it just random choice on Amazon's part? For example, on Amazon streaming, the pilot episode "On Leather Wings" had the opening featuring Superman, while the next episode, "Christmas with the Joker", had the one I expected. There were a few others with the opening featuring Superman as well, it seemed somewhat random. ETA: This opening: Vs this one: ETA 2: "Fear of Victory" had yet another opening, featuring Robin. I give up. Amazon Prime is bizarre.
[A]:
Why do some of the Batman: Animated Series episodes feature the Batman-Superman opening?