Hammer Birchgrove said:
Not enough mindf*** in my taste.
Fine. Here's what I *really* wanted to see:
1) Here's what we know of the Potterverse... the wizards are fully aware of the "muggles," but the "muggles" have limited to no knowledge of the wizards. However, there is official contact... the Prime Minister is shown being contacted at least once, IIRC.
2) So we have to assume that in the "muggle world," there are people desperately trying to figure out the wizard world. Since the "muggles" are never shown to be of consequence, we must assume that either there has been no success... or any success the "muggles" have had have either been destroyed by the wizards... or hidden from them.
So, my idea of how to end the Potter stories was this:
A] Flashback to New Mexico, 1947. Aliens crash near Roswell. US Army scrapes up the wreckage, takes it to Area 51 for analysis. It's found that the aliens use a hybrid of science and magic for their technology.
B] Decades are spent analyzing the wreckage. As with Manhattan, Yanks, Canucks, Limeys, Frogs, Krauts, etc. all send their best scientists. A good misinformation campaign keeps this under wraps.
C] After fifty years of intense work, there has been only one useful development. A small device (call it an amulet) that creates a ten-meter-diameter bubble where magic ceases to function.
D] Back to the Potterverse: Voldemort spends the bulk of the book gaining in power, causing a ruckus, making his presense known to the outer world via acts of destruction. Death, mutilation, horror, pain, high taxes, all the great evils.
E] A high-speed plane leaves Area 51 heading to Britainland.
F] Potter & Co. fight back valiantly, but lose. Hogwarts goes up in the equivalent of magical nuclear fire.
G] Plane lands at an out-of-the-way RAF base in the middle of the night. A small box is transferred to a dark figure.
H] Our heroes of course manage to escape in the nick of time through a tunnel. But they are chased down and surrounded by death eaters in a wide field. Usual magical battle ensues, heroes are beaten.
I] Dark figure boards a fast helicopter.
J] Voldemort shows up, kills a few of the lesser heroes, begins monologuing.
K] Dark figure plummets from the sky, pops a chute at the last minute, lands a few dozen yards from where we see Voldemort & Co. doing their schtick.
K] Voldemort raises wand to kill Potter. Utters the "death curse," just as the light on his wand, and all the others, suddenly goes dark. Scene lit solely by a few small fires. Everyone looks around in confusion. Dark figure steps out of shadows. Everyone looks; death eaters try magic to stop him, absolutely nothing happens. Dark figure steps up to Voldemort, raises hand. Three shots ring out, two to center of mass, one headshot from a Walther PPK. Gun flashes briefly illuminate Daniel Craig's face. Voldemort drops dead, back of skull blown off. Death Eaters mob him, but since all the bullying and thuggery they've ever done has been magical, they suck at actual hand to hand combat, and are all easily defeated, most dead.
L] Our heroes look on in shock. Dark figure melts back into shadows, calls back "We'll be watching you." Chopper comes down, dark figure boards. Lights come back on on wands.
M] Heroes watch helicopter disappear into darkness, see a C-130 orbiting several thousand feet up. A turret pops out of the bottom of the C-130; a megawatt-class free electron laser lances down and vaporizes Voldemort and the Death Eaters, along with their wands. A surviving death eater shoots back with his wand; the "bolt" vanishes ten meters from the C-130. Laser fries his ass too. C-130 takes off.
N] Heroes left standing in burning field. Potter looks up into the night sky, sees a single satellite in the distance. View switches to satellite, looking back at Potter via Keyhole optics. Close, credits.
Ta-da.