--- title: 'Adria Arjona, Drew Starkey Lead Onslaught’s L.A. Premiere Photos' type: 'blog post' section: 'Away From Set' format: 'Editorial feature' standfirst: 'Deadline’s premiere gallery from Regal L.A. Live lands one week before A24’s Onslaught opens in theaters on September 4. The photos put Adria Arjona, Drew Starkey, Dan Stevens, Jason Momoa, and the rest of the cast in the same frame as the film’s blunt hook: an army sniper, a trailer park, and super-soldier threats from a secret military facility.' author: 'Dorothy Kwan' published: '2026-08-28' updated: '2026-08-28' about_people: - 'Adria Arjona' - 'Drew Starkey' - 'Jason Momoa' tags: - 'Onslaught premiere photos Los Angeles August 2026' - 'Adria Arjona Jason Momoa Onslaught premiere' - 'Drew Starkey Dan Stevens Onslaught cast' - 'A24 Onslaught release date September 4 2026' - 'Onslaught story army sniper super-soldier threats' sources: - 'https://www.yahoo.com/entertainment/movies/articles/onslaught-red-carpet-premiere-photos-215032899.html' - 'https://www.msn.com/en-us/entertainment/celebrities/adria-arjona-and-jason-momoa-share-a-sweet-kiss-on-the-onslaught-red-carpet/ar-AA2b55ZE' canonical: 'https://cinepixo.com/blog/adria-arjona-drew-starkey-lead-onslaughts-la-premiere-photos' publisher: 'CinePixo' --- # Adria Arjona, Drew Starkey Lead Onslaught’s L.A. Premiere Photos *Deadline’s premiere gallery from Regal L.A. Live lands one week before A24’s Onslaught opens in theaters on September 4. The photos put Adria Arjona, Drew Starkey, Dan Stevens, Jason Momoa, and the rest of the cast in the same frame as the film’s blunt hook: an army sniper, a trailer park, and super-soldier threats from a secret military facility.* By Dorothy Kwan, 2026-08-28 · Away From Set Deadline reported that A24’s Onslaught premiered in Los Angeles on August 26, 2026, with Adria Arjona, Drew Starkey, Dan Stevens, Reginald VelJohnson, Adam Wingard, Blake Kennedy, Michael Biehn, and Jason Momoa among the people on the carpet at Regal L.A. Live. That matters because the film opens in theaters on September 4, and this is the part where a slasher stops being a line on a release calendar and becomes a pile of photos, names, and faces the public is supposed to remember. ## Regal L.A. Live Gets the Usual Shine The gallery is the point here. Deadline’s set of premiere photos turns the Los Angeles stop into a group portrait: Arjona, Starkey, Stevens, VelJohnson, Wingard, Kennedy, and Biehn all show up as part of the same sales job. Jason Momoa does too, because the page wants the personal and the professional in one neat bundle. Deadline also says Arjona and Momoa are dating, and that both sit inside the DC universe orbit. Momoa was just on screen in Supergirl as Lobo. Arjona is headed for 2027’s Man of Tomorrow, with her role still under wraps. That is the kind of detail publicity loves because it looks like extra meaning without having to explain anything. ![Jason Momoa Aquaman, Sydney, Australia, 19th Dec, 2018](https://pokemon-dive.us-lax-4.linodeobjects.com/cinepixo/posts/2026/08/7714ba7b-6a8c-4486-9664-18341df913b8.webp) *Photo: Eva Rinaldi from Sydney Australia · [CC BY-SA 2.0](https://creativecommons.org/licenses/by-sa/2.0) · [source](https://commons.wikimedia.org/wiki/File:Jason_Momoa,_Aquaman_(45655623114).jpg)* ## Adria Arjona, Drew Starkey, Dan Stevens, and the Cast Roll Call The movie’s cast list has enough names to make the carpet feel busy even before the extras and guests drift in. Deadline identifies Arjona as Celeste, Alex Pereira as The Butcher, Dan Stevens as Dr. Hans Kammler, Eric Wareheim as Kovacks, Reginald VelJohnson as Josiah, Michael Biehn as Baylor, Drew Starkey as Cyrus, Rebecca Hall as Hanna Kammler, Maurice Greene as Teddy, Blake Kennedy as Daisy, and Jacob Scipio as Griffin. That is not a small ensemble. It reads like a production that wants the audience to keep several plates spinning at once, which is exactly what a genre movie does when it hopes to sound larger than its budget line. You get the faces, the roles, the names, and then the image gallery does the rest of the talking. ![Actress Adria Arjona at the 2025 Cannes Film Festival](https://pokemon-dive.us-lax-4.linodeobjects.com/cinepixo/posts/2026/08/5a345a97-4d17-4ce7-a688-6a1b80cb066f.webp) ![Jason Momoa (44617767800)](https://pokemon-dive.us-lax-4.linodeobjects.com/cinepixo/posts/2026/08/65b43dd1-ec29-4321-9e14-542fa394da8c.webp) *Photos: Harald Krichel · [CC BY-SA 4.0](https://creativecommons.org/licenses/by-sa/4.0) · [source](https://commons.wikimedia.org/wiki/File:Adria_Arjona-7303.jpg); https://www.flickr.com/photos/greg2600/ · [CC BY-SA 2.0](https://creativecommons.org/licenses/by-sa/2.0) · [source](https://commons.wikimedia.org/wiki/File:Jason_Momoa_(44617767800).jpg)* ## Adam Wingard’s Story, Simon Barrett’s Script Deadline says Onslaught comes from Adam Wingard, who built the story with Simon Barrett, while Barrett wrote the screenplay. The producers listed on the project are Aaron Ryder, Andrew Swett, Wingard, Jeremy Platt, Alexander Black, and Barrett. That is the part where the pitch starts to smell like a committee. Six producers and a story credit can do that. Still, the actual setup stays clean, and cleaner than the standard publicity mush that usually gets dumped on a site like this. The film follows an army sniper living in a trailer park as she tries to protect her family from super-soldier threats that escaped from a secret military facility. That is the hook. Not a mission statement. Not a vibe. A hook. Wingard has the director credit, Barrett has the screenplay, and the release date is fixed. Everything else is the usual scramble to make the movie look like it arrived fully formed instead of assembled by departments. ![Actress Adria Arjona at the 2025 Cannes Film Festival](https://pokemon-dive.us-lax-4.linodeobjects.com/cinepixo/posts/2026/08/a059372c-2d3e-46ae-99ad-9d27b507be01.webp) ![Jason Momoa speaking at the 2018 San Diego Comic-Con International in San Diego, California.](https://pokemon-dive.us-lax-4.linodeobjects.com/cinepixo/posts/2026/08/0a2858da-4fed-4c1c-984c-7ffaafe469dc.webp) *Photos: Harald Krichel · [CC BY-SA 4.0](https://creativecommons.org/licenses/by-sa/4.0) · [source](https://commons.wikimedia.org/wiki/File:Adria_Arjona_2025_(crop1).jpg); Gage Skidmore · [CC BY-SA 3.0](https://creativecommons.org/licenses/by-sa/3.0) · [source](https://commons.wikimedia.org/wiki/File:Jason_Momoa_by_Gage_Skidmore_2.jpg)* ## September 4 Is the Only Date That Counts The carpet matters because it is the first public image of the movie, but the movie does not open on the carpet. It opens in theaters on September 4. That is where the studio’s faces, the cast list, and the red-carpet flash all meet the one thing that still counts: whether people buy a ticket. Deadline’s photos give A24 the right kind of noise for a genre release. Arjona, Starkey, Stevens, VelJohnson, Wingard, Momoa, and the rest are all there to make Onslaught look like an event instead of a file buried on a release slate. The film’s own description does the harder work. Army sniper. Trailer park. Secret military facility. Super-soldier threats. On September 4, that is what goes into theaters. ## How this piece was made **Format:** Editorial feature ## In this piece - [Adria Arjona](https://cinepixo.com/people/adria-arjona) - [Drew Starkey](https://cinepixo.com/people/drew-starkey) - [Jason Momoa](https://cinepixo.com/people/jason-momoa) ## Sources - https://www.yahoo.com/entertainment/movies/articles/onslaught-red-carpet-premiere-photos-215032899.html - https://www.msn.com/en-us/entertainment/celebrities/adria-arjona-and-jason-momoa-share-a-sweet-kiss-on-the-onslaught-red-carpet/ar-AA2b55ZE Every factual claim above is drawn from these. The reading of them is ours. Source: https://cinepixo.com/blog/adria-arjona-drew-starkey-lead-onslaughts-la-premiere-photos Written for CinePixo. Nothing on this page is imported prose.