Onslaught First Reviews Promise A Bloody Good Time As Rotten Tomatoes Score Is Revealed

Onslaught First Reviews Promise A Bloody Good Time As Rotten Tomatoes Score Is Revealed

The reviews are in for Adam Wingard's Onslaught, and while the blood-splattered grindhouse flick isn't to everyone's liking, the movie has debuted on Rotten Tomatoes with a "Fresh" score.

By JoshWilding - Aug 31, 2026 01:08 PM EST
Filed Under: Movies

In Adam Wingard's Onslaught, when a rogue squad of genetically engineered super soldiers break loose in the desert, a badass Army sniper must unleash hell to protect her young daughter.

The movie stars Adria Arjona, Dan Stevens, Eric Wareheim, Reginald VelJohnson, Michael Biehn, Alex Pereira, Drew Starkey, and Rebecca Hall. The project also marks Wingard's long-awaited return to original genre fare after several years spent in the MonsterVerse with Godzilla vs. Kong and Godzilla x Kong: The New Empire.

The review embargo for Onslaught lifted today, and that means we have an all-important Rotten Tomatoes score. Only 12 verdicts have been counted as we write this, but that's enough to earn it a "Fresh" 82% on the Tomatometer.

The Guest remains Wingard's best-reviewed movie with a "Certified Fresh" 92%. His lowest-rated feature is 2011's little-known Autoerotic with 30%.

"Adam Wingard throws a collection of action and B-movie genre influences into a blender," writes IGN, "pushes that concoction across the table, and encourages you to chug."

Slashfilm notes, "What we wind up with is a synth-draped, unabashedly violent, grindhouse-y grab bag of Carpenter-esque elements that makes this feel like the single greatest John Carpenter movie that John Carpenter never made."

"The film pushes The Guest’s exploitation-movie excesses farther, and appropriately so, suggesting Assault on Precinct 13 by way of The Prowler," adds Slant Magazine. However, Next Best Picture cautions, "Onslaught" succeeds in most of what it tries to tackle, even if, at the end of the day, its core is a bit too familiar for a film trying to break the mold."

The Film Verdict was even less impressed, concluding, "Wingard and Barrett are clearly going for gut-bucket grindhouse here, but even by those particular standards, Onslaught arrives as a particularly loathsome bucket of guts." Over to The Hollywood Reporter, and the trade declares, "Adria Arjona shines in Adam Wingard’s intriguingly colorful, ultimately underwhelming action thriller."

How will Onslaught fare at the box office this weekend? This type of movie rarely attracts a large audience, so we're not expecting it to pose much of a problem for Spider-Man: Brand New Day, which will likely remain at #1 for the sixth weekend in a row. 

Onslaught arrives in theaters this weekend. Will you be checking it out on the big screen?

About The Author:
JoshWilding
Member Since 3/13/2009
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