Question: After Anakin becomes Darth Vader, he seems ruthless, actually evil. "From my point of view, the Jedi are evil!" Is just one quote. That being the case, this movie makes it seem like Anakin knows that he's evil and wishes he wasn't. Basically, my question is, why didn't Anakin turn on Palpatine sooner? Or simply leave the Sith?
Question: Can Jedi and Sith actually read thoughts? In this movie, Vader was able to realize that Luke was thinking about Leia during their fight on the Death Star. If he could read Luke's thoughts, even though Luke is also a powerful Force-user (not a weak-minded person), how come Jedi in the past couldn't detect the thoughts of other strong Force-users? For example, why didn't Mace, Yoda, or other powerful Jedi find out that Anakin was keeping a secret about his marriage to Padme, the way that Luke was keeping a secret about having a twin sister?
Question: How come this movie barely showed anything about Luke and Leia's mother? Luke doesn't even ask anyone what her name was (maybe that was hidden from Leia, but he can probably guess that Yoda or Obi-wan would know). I know we can assume that she was discussed off-screen, but they could have revealed a little more about her.
Question: I am confused by Darth Vader's attitude in this movie. In Episode V, he asked Luke to join him and get rid of the Emperor. He seemed quite confident and happy about this idea. Now, in Episode VI, he tells Luke that he "must" obey his master, that the Emperor is Luke's master now, etc. Why does he now want himself and Luke to be the Emperor's servants?
Question: Why did Vader stop Luke when he tried to strike at the Emperor with his lightsaber? I know he said earlier that he has to obey his master, but he keeps encouraging Luke to give in to the dark side. If he hadn't stopped Luke, Luke could have given in to his anger and killed the Emperor, and also rid Vader of the Emperor at the same time.
Question: If I am correct, this movie takes place about one year after Luke left Yoda's training in "Empire Strikes Back." Why does Yoda think that he requires no further training? In the prequels and the "Clone Wars" TV show, Jedi apprentices went through several years of difficult situations and trials before finally being named as Knights or Masters.
Question: In an answer for one of the other questions here, it says that Leia doesn't know she is adopted until Luke tells her that they are siblings. If she doesn't know, why would he use the term "real mother" when asking her about her mother? It seems that if she didn't know she was adopted, she would think it was strange for him to ask about a "real" mother.
Question: After the massive battle on Endor the Rebels try to make it look like the stormtroopers have won so the ones inside the shield generator will come out. What I don't understand is who's the Imperial guy that appears on the monitor telling them it's over and they need reinforcements? Aren't all the Imperials outside meant to be dead at this point?