I’ve a confession: 2002’s 28 Days Later was the film that sparked my obsession for zombies throughout my teenage years. I beloved that film, and so I am dying to see the most recent chapter, 28 Years Later, when it hits theaters on June 20. Rather a lot has occurred since director Danny Boyle and screenwriter Alex Garland’s authentic flick got here out, together with the launch of the iPhone in 2007. Once I first noticed 28 Days Later, my mobile phone had a retractable antenna.
For the sequel, Boyle truly used iPhones to assist make the film. As Boyle not too long ago advised Mashable Leisure Editor Kristy Puchko in an interview for our video podcast Say Extra, the director deployed iPhones taking pictures in 4K video mode for pivotal scenes within the film. (Boyle is not the primary director to make use of iPhones whereas making feature-length motion pictures, from Sean Baker’s Tangerine to Steven Soderbergh’s Unsane.)
Within the behind-the-scenes photograph beneath, you may see a custom-made digicam rig that includes 20 iPhone 15s, which was used to shoot “bullet time” scenes in 28 Years Later. As Boyle advised Mashable, there are literally distinct benefits to taking pictures motion pictures with an iPhone.
“They’re lightweight. They do now record at 4K, which, when you make your own videos, you have to put a special setting in to make it 4K because otherwise your cloud storage would be just ginormous for every little video that you made,” Boyle mentioned. “But they allowed us to visit places, remote places in the UK, with a very light footprint.”
Behind the scenes of “28 Years Later.”
Credit score: Sony Footage
So, when you won’t have Boyle’s plethora of units or a custom-built rig, how are you going to shoot in 4K video mode by yourself iPhone? It is truly extremely simple.
Easy methods to shoot 4K video on iPhone
Basically, the important thing to taking pictures 4K video on iPhone is activating it in your gadget’s settings. The exact steps would possibly range relying on the kind of iPhone you may have, however typically, it is a easy course of.
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By default, your iPhone often shoots HD video (1080p) at 30 frames per second. On my iPhone 15 Professional, I can change my video settings within the upper-right nook of the Video mode. Search for symbols that say “HD” and “30.”

The HD model of me.
Credit score: Timothy Beck Werth / Mashable

Do I look kind of good-looking in 4K? Do not reply that.
Credit score: Timothy Beck Werth / Mashable
By tapping on “HD,” your digicam ought to change to “4K” mode immediately. On the iPhone 15, you may as well replace the body fee, selecting from 24 fps, 30 fps, and 60 fps. The upper the body fee, the upper the video high quality and the smoother the movement within the video. And for those who have an iPhone 16 Professional or Professional Max, you may jack these settings all the way in which as much as 120 fps.
Be warned, 4K video information are “ginormous,” as Boyle put it. How giant? In accordance with Apple, one minute of 4K video at 60 fps shall be 440 MB giant. Your efforts can even price you treasured battery life, so plan accordingly.
Save this video mode for particular events, corresponding to if you’re filming the long-awaited sequel to your 2002 horror masterpiece.
For different superior digicam settings, go into your iPhone’s Settings, choose Digicam, and choose File Video. There, you may toggle HDR video on and off, lock white steadiness, and make different changes.

Credit score: Timothy Beck Werth / Mashable

Credit score: Timothy Beck Werth / Mashable
And that is it. Apple makes your complete course of comparatively painless as soon as what you are on the lookout for.
So, what’s stopping you from making your personal legendary horror movie trilogy?