After the fifth one the only time he appears is in Deathly Hallows is as a memory.
In Harry Potter and the Order of the Phoenix just as Harry and the others were going back to Hogwarts after Christmas.
page 560.
Remus Lupin.
The problem in the third Harry Potter book, the Prisoner of Azkaban (spelling?) is that supposed murderer Sirius Black has escaped Azkaban. He was said to have murdered Harry Potter's parents and several muggles. There are more problems, such as Remus Lupin's lycanthropy, but the major problem would be that people think Sirius Black is back to kill Harry Potter.
No. R.A.B is Regulus Arcturus Black, Sirius' younger brother who is dead.
In Harry Potter, once you have died you cannot be brought back to life. Sirius did reappear when Harry used the Resurrection Stone but only as a spirit who disappeared when Harry dropped the Stone.
Although Dumbledore died in the Half-Blood Prince, he returns in the Deathly Hallows when after Voldemort kills Harry Potter, and comes to him, giving him a choice to "move on" or come back and fight.
The conflict is that the murderous killer Sirius Black escaped out of Azkaban, and he is after Harry. Apperantly, Black was one of The Dark Lord's followers, which gives Harry something more to worry about other than that Sirius Black muttering "He's at Hogwarts...he's at hogwarts will he escape the clutchs of Sirius Black?! or will Lord Voldormolt finally win?
No. Unfortunately, Sirius Black is indeed dead.In Harry Potter and the Deathly Hallows, Sirius reappears when Harry uses the resurrection stone however, he had not be returned from the dead and disappeared when Harry dropped the stone.
No. In the world of Harry Potter there is no form of magic that can bring back the dead.
yes you can tell because lupin had to hold harry back from running in to the arch were sirius fell YES!! Harry was devastated when Sirius died! Sirius was the closest thing to a father Harry had left and him dying was torturous.
Nobody can come back to life if they die, not even in Harry Potter. His parents, Sirius and Remus sort of come back but they aren't fully alive.