'Companion' review: Love hurts in this savage and silly thriller

At first glance, there's just something off about Iris and Josh, the cute couple at the heart of Companion. Maybe it's the slight age gap, between the bright-eyed twentysomething (Yellowjackets' Sophie Thatcher) and the smirking thirtysomething (Star Trek: Lower Decks' Jack Quaid). That could be why Iris gets side-eye from Josh's snarling friend Kat (Never Have I Ever's Megan Suri). Or perhaps it's the endless fawning and naïveté from the young woman, who dresses in outfits pastel, prim, and topped with a hair bow, as if she's an American Girl Doll. It's a mystery set up in the film's first act, but the reveal of why Iris is the way she is just the initial twist in this sick and satisfying thrill ride.

Much like deliciously bonkers horror comedies Ready or Not and Abigail, Companion has an explosive premise that is sure to attract audiences — if they already know what it is. Hence the movie trailers that give away the twist at the end of act one. And while I'd recommend seeing any of the above as clueless as you can, their plots are not the most thrilling thing about them. Like Radio Silence's successful duo of gnarly romps, Companion, from writer/director Drew Hancock, takes its riveting premise into a rich terrain of twisted turns embedded with smart and sick humor. The result is a rollicking thrill ride that's as spiked with surprises and gore as it is sharp punchlines.

Companion hits where fear of intimacy and tech collide.

Credit: Warner Bros. Pictures

Iris is a hopeless romantic who sees her picture-perfect meet-cute with Josh over oranges in a charming grocery store as proof they are made for each other. She wants nothing more than to be his perfect partner, eager to please him and his snarky friends over a weekend getaway at a remote cabin in the mountains.

Iris' desperation to impress instantly riles Kat, but amuses Kat's fortysomething sugar daddy Sergey (Rupert Friend), whose thick Russian accent, ropey facial scar, and swanky vacation house suggest he is a man of means...and maybe menace. More welcoming toward Iris is jovial Eli (What We Do in the Shadows' Harvey Guillén) and his chef boyfriend Patrick (Road House's Lucas Gage), who relishes the opportunity to cook for the group.

It should be a pleasant weekend among friends, but things go homicidally awry when one reveler presses their luck with Iris and winds up very dead. Covered in blood and panicked, Iris appeals to the others for help. In response, she is offered a rude awakening: Iris is a robot companion or — as Josh puts it so casually — "an emotional support robot that fucks."

Now that she's killed someone, she'll have to be switched off. But Iris isn't about to go down without a fight — and not out of self-concern as much as her coded imperative to be with Josh forever. But if you think Companion is going to go the way of M3GAN or AfrAId — in which AI is so hellbent on self-preservation it'll turn Terminator on its human family — you're in for a slew of slick surprises.

Sophie Thatcher and Jack Quaid face off with flare in Companion.

Credit: Warner Bros. Pictures

Hancock's script turns the artificial intelligence narrative on its head by making Iris not a fearsome foe capable of cold-hearted, superhuman violence, but a big-hearted Final Girl who's forced to face off against the dream boy she just realized is more of a fuckboy.

If you relished Quaid's turn as the duplicitous beau in Scream 5, you'll enjoy his performance here, which is subtler but nonetheless unnerving. (More comedic than scary, Companion isn't as hard-edged as the slasher series.) The way Hancock's sly dialogue and Quaid's careful performance gently plants red flags ahead of the big reveals is reminiscent of Nacho Vigalondo's epic kaiju comedy Colossal. Sure, on a first watch, you might raise an eyebrow in suspicion. But, on a rewatch, the warnings are hard to ignore. With a warm smile and cutting charisma, Quaid walks this line of good guy and dangerous douchebag with alarming confidence.

Meanwhile, Thatcher, who's played a hardened teen cannibal in Yellowjackets and a shrewd missionary in Heretic, delves convincingly into the sickening sweetness required of first-act Iris. It's almost jarring to see the actor so heralded for her hard-eyed intensity in such an ingénue role. Which is why when Iris begins to adapt, strategizing her survival while working out her boyfriend's motivations, Companion really comes into focus. It evolves into a battle of wits with a sci-fi edge, but also feels very familiar in a treacherous dating scene where deception is part of the game. With his central premise, Hancock suggests it's not AI that's the threat to mankind, it's man, who will claim anything as his no matter the costs to others.

Aside from the delicious twists that lead to a string of gruesome yet amusing murders, Companion also boasts an ensemble cast that expertly keeps things light and fun amid the horrors. Suri is exhilaratingly sneering as Kat. Friend makes a goofy feast of the eccentric Sergey. Guillén is a hoot as the garrulous and unapologetically emotional Eli, while Gage is his perfect scene partner, playing the "straight man" with breezy ease. Like any Scream movie worth its salt, Companion also has solid supporting players in the bit parts, from Marc Menchaca as a well-intentioned cop to Woody Fu and Jaboukie Young-White as comical IT support. Altogether, they create a compelling, funny, and fierce thriller that's a deranged delight.

And hey, make it a date night. Companion could be either a good time out or a litmus test for a bad partner who hasn't yet revealed their true colors.

UPDATE: Apr. 15, 2025, 3:40 p.m. EDT This review, originally published Jan. 31, 2025, has been updated to include current screening information.

Companion is streaming on Max.