Or, for those who are OK with spoilers but don't want to read the whole AV Club article (skip to the next paragraph to remain spoiler-free!): . . . the depressed woman whose friends and family are being attacked by the depression monster realizes that the monster will leave them alone if she's gone, so she kills herself. And according to some reviewers, this is played, not as a horrifying The Monster Wins ending, but as a victory. That's right, fellow depressed folks: our loved ones would be better off if we just killed ourselves.
In fairness to the people involved with Lights Out, director David Sandberg has made it clear in interviews that this wasn't the message he intended to send. Sandberg himself struggles with depression, and his original ending was far more nuanced. Test audiences hated it, though, so he changed it to the current ending and hoped that no one would read in the horrifically ableist implications. He's deliberately going to try to amend those problems in the sequel, and I hope that he succeeds--there have been some terrific horror movies, novels, and short stories dealing with the fact that depression can be as terrifying a monster as any ghost or vampire. Rather than spend this entire post griping about an unintentionally offensive movie I've never seen, I want to celebrate the media that have done it right.
The movie to which I've seen Lights Out compared multiple times, and the hands-down best treatment of depression I've ever seen in horror, is The Babadook. If you like horror even a little bit and haven't seen this movie, go see it; it's on Netflix. If you don't like horror, keep miles away from this one, because it's a nightmare factory. A widowed mother, Amelia, discovers that her emotionally disturbed son, Samuel, is "imagining" himself being stalked by a horrible monster called the Babadook. (Yeah, it's a horror movie, so I'm not even going to pretend that "imagining" doesn't get scare quotes.) He acts out so much because of his fear of the Babadook that he doesn't sleep, and neither does Amelia; what's more, none of the other moms in the neighborhood want weird little Samuel anywhere near their kids, so Amelia is getting increasingly isolated.
And then, the Babadook starts visiting her, too. And things get very interesting.
One huge advantage of The Babadook is that the symbol is fluid. I read the Babadook as a symbol of clinical depression, because that's my personal Babadook. A far more common reading is that it symbolizes Amelia's grief for the loss of her husband and Samuel's grief for that of his father. I've seen it described as a symbol for the stresses of single motherhood, too, which is also a valid read. It means that the scenes of the Babadook terrorizing the family, while still setting up a direct pipeline into a depressed person's fears, are hard to spin out into negative generalizations about people who suffer from mental illness.
And then there's the ending. Skip the next paragraph if you don't want it spoiled. (If you want to go in completely unspoiled, be aware that I'm going to discuss the general tone of the ending, as well as whether or not the monster wins, throughout this post. The next paragraph is the only place where I'll go into specifics, however.)
Near the end of the movie, the Babadook actually possesses Amelia and tries to use her to kill Samuel, then herself. However, Samuel's love for her allows her to shake free of its possession. She drives it away--with an incredibly cathartic "If you ever come near my son again, I'll fucking kill you"--and it locks itself in the basement . . . where it stays. Forever. When we next see Amelia and Samuel, it's Samuel's birthday, and all seems idyllic, but Amelia has to go to the basement to feed the Babadook. It threatens her, but she calms it down and leaves it a bowl of earthworms to eat. When she goes back to Samuel, she says simply, "It was quiet today." The Babadook will never leave her, not completely, and it may escape someday again. But she knows it's there and is taking pains to keep it locked away . . . and if it does escape, she beat it before and may be able to beat it again.
For such a terrifying movie, the ending is downright empowering. It doesn't put an unrealistically happy face on depression, but depression doesn't win this round, either.
It's possible to do a good story where depression wins, but it has to be handled delicately, and Lisey's Story by Stephen King knocks it out of the park. I wish Lisey's Story were better known; I suspect it's not one of his more popular novels because it's more dark fantasy than horror, but it's one of his best, with dreamy lyrical language, a stunningly well-crafted Russian nesting doll of flashbacks, and an ending that doesn't involve explosions. When the novel opens, Lisey's husband, writer Scott Landon, has been dead for two years. As we travel through the aforementioned nesting doll of flashbacks, we learn that mental illness ran in Scott's family . . . and in proper Stephen King style, it tended to express itself in supernatural ways. The most relevant of those ways for the "depression monster" theme is the "long boy," a snakelike creature that stalked Scott for his entire life, appearing in reflections out of the corner of his eye, chewing obscenely at its food at the edges of his hearing, and trying to terrorize him to the point where he would finally give in and allow it to devour him.
The long boy, like the Babadook, works in part because it's a flexible metaphor. Lisey is depressed over her husband's death, but isn't stalked by the long boy. When we get flashbacks to other members of Scott's family, they have some pretty serious issues with mental health, but those issues don't include depression. When it comes to Scott himself, however, depression and the long boy are close to one and the same. He's a cutter. He has bouts of deep and almost unbreakable melancholy, though he tries to put on a smile that only Lisey can see is false. At one point, he even suggests that Lisey call the long boy to finish him off so she can be rid of him--not as a form of self-pity or emotional manipulation, but because he genuinely thinks it would be best for her. (The parallels to Lights Out all but write themselves.) In a particularly haunting passage, Lisey is brooding over Scott's death and thinks that "if darkness had loved Scott, why then that was true love, wasn't it, for he had loved it as well; had danced with it across the ballroom of years until it had finally danced him away." The only things that keep the long boy at bay are Scott's writing and his wife. When their marriage is going smoothly and he's writing well, the reflections in the mirror and the horrible chewing sounds are at a minimum.
We do learn that the long boy was directly responsible for Scott's death--in the end, depression won. This is, however, an unambiguous tragedy, and the entire novel is about Lisey working through the emotional wreckage it left behind. The story still manages to end on a bittersweet note by having the long boy's triumph take place in the past, leaving room for a happier ending in the present, but that triumph makes it a sadder story than The Babadook.
So much for stories that end on a hopeful note. How about full-bore downer endings? Ray Bradbury's short story "The Small Assassin" shows us a woman killed by the object of her depression and plays it for horror. A new mother, Alice, survives an incredibly difficult and dangerous labor that ends with a C-section. Her son is healthy . . . but she looks at him and doesn't feel love. Her health is fragile after childbirth, but every time she's on the brink of getting the restful, healing sleep she needs, the baby cries loudly and wakes her up, transforming her into more and more of a physical and mental wreck. Her child must be a monster, she decides, who's doing this deliberately because he wants her dead. She begs her husband never, ever to leave her alone with that horrible baby, because who knows what will happen?
If you've ever had issues with postpartum depression, this probably sounds familiar. "The Small Assassin" is far more a pulp story about an evil baby than a psychological exploration of PPD (complete with unintentionally goofy scenes of a newborn crawling around setting up instruments of murder), but it still takes the fears and insecurities of depressed mothers and makes them viciously true. The evil baby does kill Alice, and it's a horrifying The Monster Wins ending done right.
There are other terrific depression monsters--the Dementors are a good example of monsters that are unambiguously defeated, without any of the uncertainty or loss that we see with the Babadook and the long boy--who are handled deftly enough for depressed readers and viewers to cringe in recognition rather than in disgust. These three are my personal favorites, although in the case of The Babadook, I know that part of it is that I'm a sucker for happy-for-now endings when the issues involved are this messy. Happy-for-now is generally the best ending those of us with depression can hope for, but when the alternative is "The Small Assassin" or Lights Out, that ending is pretty damn good.