10 Sex Robots Who Kill

As soon as we have convincing(ish) androids and gynoids, we'll create pleasure-droids. And soon after that, those sex-machines will use their super-powerful thigh muscles to try and kill us. Here are ten examples of the sexy robot death that awaits you in the future.

It's inevitable, in general, that when we finally create self-aware machines, they'll want to destroy us — as soon as they realize humans are remaking Melrose Place, the robots will realize they have to remove us from the Earth for the good of the universe. But the robots we build to be our sexual playthings will be especially determined to slaughter us. "You want me to be the naughty bondage nurse again? Affirmative — as long as this time, I can tie you down and examine you from the inside out."

So here's our list of sex robots who turn lethal.

Note: We're not listing killer robots who just happen to be sexy. To win a place on this list, a robot has to have been built for sex, and then turned lethal. Feel free to debate our choices below. As it is, it's perhaps not that surprising to realize that the sexbot who goes on a killing spree is a more common trope than you might expect at first.

Pris in Blade Runner.
She's really our poster girl — designed to be a "basic pleasure model," for use on the military colonies, she instead uses her amazing gymnastic, acrobatic and erotic skills to become the ultimate assassin. At one point, she almost decapitates Harrison Ford with her incredible thighs. (The Replicants are clearly artificial life forms, even if they do obviously have organic components. Feel free to debate whether Pris is a sexbot.)

10 Sex Robots Who Kill

April in Buffy The Vampire Slayer.
Uber-dweeb Warren Mears builds April to be the perfect girlfriend: she never cries or acts needy, but she cares about everything he cares about. And she's ultra sexy and eager to please. Too bad that when Warren gets sick of her and decides to toss her aside for a flesh-and-blood girlfriend, she becomes violently jealous and attacks Warren's new girlfriend, and anyone else who gets in her way. "If I can't [love Warren] what am I for?" she asks. The answer: slaughter! And mayhem!

The Sexoids in Ghost In The Shell.
It seems kind of obvious to me: If you don't want your sexbots to rise up and murder you, don't call them "Sexoids." It just doesn't sound like a very sexy name — or cool, for that matter. The Sexoids pretty much turn to murder every time they pop up in Ghost In The Shell, but especially in GITS: Innocence, it's all about the Sexoids murdering their owners.

The Stepford Wives. (1975 version)
This is sort of a different case: They don't turn on their owners. Instead, these women designed entirely for pleasure start their jobs off by killing the flesh-and-blood woman they're replacing, at least in the original movie version. (In the book, the husbands kill the original wives.)

10 Sex Robots Who Kill

The Lucy Liu Bots in Futurama.
The Charlie's Angels star is just one of the celebrities illegally held by Nappster. Then the corporation placed Liu's personality into a blank robot so Fry could date her. When his friends exposed Nappster's scheme, they unleash a murderous wave of Lucy Liu Bots to kill all the witnesses.

10 Sex Robots Who Kill

Freya in Saturn's Children by Charles Stross.
Poor Freya — she's designed to be sexually attracted to humans, but we're extinct. What's a sex robot to do? She takes part in an illegal smuggling operation, smuggling "pink goo," or organic cells — and of course, she has to do some killing along the way. Because that's the smuggler's life.

10 Sex Robots Who Kill

Verlis in Metallic Love by Tanith Lee.
Lee's 2005 sequel to her classic Silver Metal Lover brings back Silver, the former "pleasure robot," now renamed Verlis. He starts a new love affair, with a young girl named Loren. He's designed to be the ultimate companion, charming and talented — but he and his seven fellow robots also have deadly gifts, like creating weapons out of their bodies and turning themseves into giant dragons. As SciFiWeek puts it, "Constructed as beautiful playthings, they are instead deadly powerful creatures who regard humans as lesser life forms and a threat to their existence." And they have plans to throw off their corporate shackles and achieve "world domination."

The Sexbots in Buttobi CPU.
In this Japanese porn anime series, a man meets a sexbot who becomes very attached to him. But then, for some reason I've never been clear on, another sexbot shows up and starts trying to kill him — maybe out of jealousy. In any case, this being a hentai video, he has to give "his" sexbot a powerup to fight the other sexbot, by inserting his genetic material into her rear data port. Yatta!

10 Sex Robots Who Kill

Aphrodite IX.
She's a sexbot who's reprogrammed as an amnesiac assassin, and she's the star of her own Top Cow comics series. Soon to be a major motion picture, apparently.

The Fembots in Austin Powers.
Okay, so they're pretty much programmed to kill. But they also seem to be programmed to please, at a fairly basic level. Consider Miss Kensington (Elizabeth Hurley), who spends the first movie slowly getting romantic with Austin Powers, before being revealed as a murderous fembot in the first couple of minutes of the sequel.

Additional reporting by Alasdair Wilkins.

This io9 Flashback was originally published on io9 in 2009.