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

Q: My understanding of how the story in movies proceeds is that the writer builds up the expectation of the audience and then concludes it appropriately.   I did not see that in American History X. All throughout the movie, the story builds up the expectation that Edward Norton would do something about the Neo-Nazi group that he helped establish before he was sent to Chino.   However, the movie "abruptly" ends with the death of his younger brother. Although this might sound very subjective but this seemed like an improper ending to me. Of course I don't want to argue if you liked this ending or not. But I'd like to understand what this ending was supposed to tell us. Why did the movie end in such an unexpected way and how did this ending tie in with the rest of the movie's story and themes?

A: Why did American History X end so unexpectedly?
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Q: Jon Snow from Game of Thrones is a man of honor. When he killed the dragon queen in S08E06, he didn't even escape but told the truth. But then why did he kill her with a back stab? Not literally, but he kissed her and she didn't know that he has a weapon.  I understand that maybe he couldn't kill her another way, but that's not a very honorable anyway.

A: Why did Jon Snow do this immoral act if he is so honorable?
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Q: Is there a continuity plan to end The Clone Wars Series and tie it up to the movies?   As I imagine there are many unanswerable questions related to the star wars universe from the tv series.  Or is George Lucas just milking it as long as he can?

A:
Does George Lucas have a plan for how The Clone Wars series will continue into the movies?
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