Halloween 4

Revealing mistake: When the guys are driving down the road, you can see Michael isn't under the truck. Yet 2 minutes later, he climbs in the bed. (01:16:25 - 01:18:10)

Revealing mistake: When Michael sticks his thumb in the ambulance guy's head, you can see the inside of the fake hand.

Revealing mistake: Dr. Loomis fills his tank, and when the camera changes it is not Donald Pleasance. (00:18:30)

Continuity mistake: Rachel throws a couple of suitcases and Jamie throws 2 more and a sleeping bag down the stairs. Next shot shows a chair and boxes that were never thrown. (01:08:10)

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Jack Sayer: You're huntin' it, ain't ya? Yeah, you're huntin' it, all right. Just like me.
Dr. Loomis: What are you hunting, Mr. Sayer?
Jack Sayer: Apocalypse, End of the World, Armageddon. It's always got a face and a name. I've been huntin' the bastard for 30 years, give or take. Come close a time or two. Too damn close! You can't kill damnation, Mister. It don't die like a man dies.
Dr. Loomis: I know that, Mr. Sayer.

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Trivia: Series creator John Carpenter actually co-wrote an early draft of the script and even considered directing, but his ideas were dismissed by producers as being "too cerebral" for audiences, and he subsequently dropped out of the project. His script reportedly was more focused on the psychological effect Michael Myers had on the residents of Haddonfield (and possibly inspiring other murders), with Michael only appearing in visions, dreams and possibly as a "spirit."

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Answer: Thank you.

Rob245

Answer: It's tricky to say, as the films have contradictory explanations, and there are different "timelines/universes" in the series. But in the context of this film, Michael is for some reason compelled to kill his family for reasons unknown. Presumably he's just finishing the job he started by killing his sister Judith decades earlier. (They try to give a more concrete explanation in the movie "The Curse of Michael Myers," but it's... flimsy at best. And is contradicted by the following film).

TedStixon

Answer: Because he's a psychopath. And purely and simply evil.

ChristmasJonesfan

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