You could read the book to find out.
Yes Voldemort does die, Harry Potter defeats him
Diary - Harry - Chamber of Secrets Marvolo Gaunt's ring - Dumbledore - Half Blood Prince Locket - Ron - Deathly Hollows Hufflepuf cup - Hermoine - Deathly Hollows Ravenclaw's diadem - Crabbe - Deathly Hollows Nagini - Neville - Deathly Hollows Harry - Voldemort - Deathly Hollows But Harry doesn't die
No he doesn't die.
No, she does not.
The second part.
Nigel dosent die in the the deathly hallows part 2
Harry doesn't truly die, but a part of him, the part containing a piece of Lord Voldemort's soul, does die. He is sort of between life and death, and is given the choice to "move on" or go back to the mortal world.
His own killing curse backfired on him, because he used the elder wand on its own true master, harry potter.
He was hit by the killing curse as he was laughing at a joke :(
Voldemort dies at the end of book seven, Harry Potter and the Deathly Hallows.This happened in part two of the movie adaption.
Part two.
SPOILER ALERT: No he does not.