John Carpenter’s Halloween (1978) ends with Dr. Loomis shooting Michael Myers out of an upstairs window, then looking down at the lawn and finding the body gone. The film offers no explanation, which is exactly what Carpenter intended, and the sequels have spent decades filling in the gap.
Spoiler warning: this Halloween 1978 ending explained piece describes the final act of the original film in full, and the major twist of Halloween II (1981).
The short version: The final shots turn Michael from a man into something closer to the Boogeyman the children talk about all film. Carpenter has said he wanted the audience to leave gasping and did not want sequels. Halloween II and a scene shot for the TV broadcast later explained Michael’s pursuit of Laurie with a sibling twist; the 2018 Halloween erased that explanation and went back to the open ending.
Halloween 1978 ending explained: the final act
By the last stretch, Michael has killed Annie, Bob and Lynda and left their bodies in the Wallace house, where Laurie Strode (Jamie Lee Curtis), the babysitter who promised young Tommy Doyle she would protect him, finds them upstairs. Michael slashes her arm and she escapes back across the street to the Doyle house.
What follows is a sequence of false endings. Laurie stabs Michael in the neck with a knitting needle and he drops. She goes upstairs for the children, and he gets up. She hides in a bedroom closet, jabs a clothes hanger, bent into a weapon, into his eye, stabs him with his own knife, and he drops again. She sends Tommy and Lindsey across the street for help and sinks to the floor, back turned. Michael sits up behind her.
Dr. Sam Loomis (Donald Pleasence), who has been hunting his former patient all night, runs up the stairs and shoots him, and the impact sends Michael through the upstairs window onto the lawn. In the AFI Catalog’s summary, a tearful Laurie says Michael was the Boogeyman, and Loomis agrees. He goes to the window to look down. The lawn is empty.
The Boogeyman idea
The ending pays off a thread that runs through the whole film. When school lets out, boys tease Tommy that the Boogeyman is coming for him that night; Tommy spends the evening insisting he has seen the Boogeyman outside, and Laurie does not believe him. Loomis, meanwhile, describes the six-year-old Michael he met fifteen years earlier as a child with “the blackest eyes, the devil’s eyes.”
The credits support the idea that Michael is less a person than a figure. The AFI Catalog notes that Nick Castle is credited as The Shape, the name the original screenplay used for the masked Michael, and that Tony Moran played him only for the brief moment Laurie pulls off the mask. When the man comes back as a shape and then vanishes, the children’s word for him turns out to be the right one.
Carpenter’s own explanation is simpler. “Michael’s disappearance at the end of the first film makes you gasp,” he said in a quote Dread Central republished in August 2026. “And I wanted to leave the audience that way. I didn’t want any sequels. Boy, was I wrong, huh?”
What Carpenter and Debra Hill set out to make
The project began with executive producer Irwin Yablans, who conceived it as The Babysitter Murders before moving the story to Halloween night, according to the AFI Catalog. Carpenter and producer Debra Hill wrote the screenplay in 1977. By their account the work split evenly: Hill wrote the babysitters, Carpenter wrote Loomis and Michael. That division shows in the ending, where the teenagers’ world and Loomis’s talk of evil finally meet in one hallway. Boxoffice put the budget at $320,000 for a four-week, non-union shoot, the AFI Catalog reports; the catalog calls it the most lucrative independently produced picture up to that time. For the numbers, see our Halloween 1978 box office breakdown.
Carpenter has been consistent that the 1978 film was the whole story. Dread Central, recapping a 2014 Deadline interview, quoted him: “All of my ideas were for the first Halloween —there shouldn’t have been any more!” In a 2026 Guardian interview, as relayed by Dread Central, he added: “I didn’t think there was any story left, but they were going to do it whether I wanted to or not. So what are you going to do?”
How the sister twist got bolted on
The explanation most viewers remember, that Michael hunts Laurie because she is his younger sister, was not in the 1978 film. The AFI Catalog states that the twist “was not conceived for the first film” and only arrived with Halloween II. It also entered the original through a side door: when NBC bought the TV rights, Carpenter shot extra scenes with Pleasence, who was in town making the sequel, to stretch the running time, including a moment where Loomis finds the word sister written on the wall of Michael’s old room.
Carpenter told ComicBook.com the NBC deal is where the idea came from: “Well, the brother reveal was caused by NBC.” The network needed more minutes, he said, and “the first movie was just what I wanted to make. I don’t have anything to add. So I came up with this brother thing. It was awful, just awful. But, I did it.”
He wrote most of Halloween II himself, he told Vulture in 2014 (as quoted by ComicBook.com), and the empty lawn shaped its structure: “the only thing I could think to do was to start immediately after Halloween ended, and just carry on.” Rick Rosenthal’s Halloween II opens on the same night, with Laurie taken to the local hospital and Michael still loose.
| Film | What it does with the 1978 ending |
|---|---|
| Halloween (1978) | Michael is shot, falls from the window and vanishes; no explanation |
| TV broadcast version | Extra scene: Loomis finds the word sister written in Michael’s old room |
| Halloween II (1981) | Picks up the same night; reveals Laurie is Michael’s sister |
| Halloween: H2O (1998) | Curtis returns as Laurie |
| Rob Zombie’s Halloween (2007) | A remake that restarts the story |
| Halloween (2018) | Follows only the 1978 film; the sibling link is dismissed as made up |
How the 2018 Halloween reinterprets the ending
The franchise went through many versions after that. Curtis came back as Laurie three more times, in the 1981 sequel, in Halloween: H2O in 1998 and in Halloween: Resurrection in 2002, and Rob Zombie remade the original in 2007. Then David Gordon Green’s Halloween, released wide by Universal on October 19, 2018, declared itself a direct sequel to the 1978 film alone, with Curtis again as Laurie.
Green told CinemaBlend that he resisted dropping Halloween II: “I hung on tight to Halloween II for a while, and [Danny] McBride was always trying to get me to let it go.” The deciding moment was a long single-take scene of Michael moving from house to house. Reading it, Green said, he thought: “‘Okay, but that only works if he’s not just trying to kill his sister, you know?’” His conclusion: “we were just thinking it’s scarier if it’s random.” The film even waves the twist away, with a character calling the sibling connection “something people made up.”
In other words, the 2018 film restores the reading Carpenter’s ending invited in the first place: Michael chose Laurie for no reason anyone can explain, which is why he is frightening. Carpenter came back for that trilogy, serving as executive producer on Halloween, Halloween Kills and Halloween Ends and co-composing all three scores with Cody Carpenter and Daniel Davies. Our Halloween 2018 box office report covers how that reset performed, and the full sequence of timelines is laid out in our guide to watching the Halloween movies in order.
A small mystery in the credits
One loose end in the 1978 film is arithmetic rather than plot. Moran is credited as “Michael age 23,” but the AFI Catalog points out that Loomis’s own timeline has Michael six years old in 1963 and escaping fifteen years later, which would make him 21. The discrepancy never mattered to the ending, and it fits the film’s habit of leaving Michael half-defined. For more on how Carpenter got so much out of so little, see our look at John Carpenter’s low-budget movies.
Frequently Asked Questions
What happens at the end of Halloween (1978)?
Laurie fights Michael off twice, with a knitting needle, then a coat hanger and his own knife. When he rises again, Dr. Loomis shoots him and he falls from an upstairs window. When Loomis looks down at the lawn, the body is gone.
Is Michael Myers supernatural in the original Halloween?
The 1978 film never says. It links him to the Boogeyman the children talk about, Loomis calls him evil, and the vanishing body suggests something more than human. John Carpenter has said he simply wanted the ending to make audiences gasp.
Is Laurie Strode Michael Myers’ sister in the original Halloween?
No. The AFI Catalog notes the sister twist was not conceived for the first film; it came with Halloween II (1981) and a scene added to the TV broadcast version. The 2018 Halloween dropped it again.
Did John Carpenter want Halloween sequels?
No, by his own account. He has said he did not want any sequels and that all his ideas went into the first film, though he wrote Halloween II and later executive produced the 2018 trilogy.
Does the 2018 Halloween ignore the other sequels?
Yes. David Gordon Green’s 2018 film follows only the 1978 original, and Green told CinemaBlend he dropped Halloween II because the story was scarier if Michael’s choice of victims was random.
Sources
- Halloween (1978) — AFI Catalog of Feature Films, American Film Institute, accessed October 11, 2026
- Hilarious Budweiser Commercial Parodies John Carpenter’s Halloween II Writing Process — ComicBook.com, 2019
- Nearly 50 Years Later, John Carpenter Still Says ‘Halloween’ Never Needed a Sequel — Dread Central, 2026
- John Carpenter Wants to Return to ‘Halloween’: “I’d Love to Contribute” — Brad Miska, Dread Central, August 7, 2026
- Why David Gordon Green Finally Cut Halloween II Out Of The Continuity Of His New Film — CinemaBlend, October 2018
- Halloween (2018): Box Office and Financial Information — The Numbers (Nash Information Services), accessed October 11, 2026