Obsession breaks records to become the 21st century's highest-grossing original horror film

If you told me a year ago that a scrappy horror film made for less than the catering budget of a Marvel movie would be crushing records left, right and centre, I would have laughed you out of the pub. But here we are: 'Obsession', out in cinemas since May 2026, has absolutely blindsided the industry.

Curry Barker and the YouTuber-Turned-Filmmaker Moment

The brains behind the film is Curry Barker, who, until recently, was best known as a YouTuber rather than a 'proper' filmmaker – not that those lines mean much now. Barker wrote and directed 'Obsession', pulling it off on a shoestring budget of roughly $750,000. That's less than some films spend on CGI snacks. And yet, to everyone’s astonishment, it's racked up a bonkers $423 million (and climbing) worldwide. Not only is that a return on investment that most producers would sacrifice a limb for, it's made 'Obsession' the biggest box office hit ever for a movie with a budget under $1 million.

And if you're wondering about the story: it's about Bear (played by Michael Johnston), who makes an ill-advised, love-related wish regarding his crush Nikki (Inde Navarrette). As you might expect in a horror film, things do not go as planned. The rest is a mix of romantic obsession and thoroughly grim supernatural fallout.

'Original' Horror: Records, But With Footnotes

Now, awards and records are nice – but as always, there’s a bit of context to unpack. According to ScreenRant, 'Obsession' has officially become the highest-grossing original (as in, not adapted from a book, comic or previous film) horror film of this century. It’s now outstripped giants like 'Get Out', 'Sinners', 'Paranormal Activity', and 'The Conjuring'. Considering the last two sparked entire horror empires, that's no small feat. No word yet on a potential sequel or shared universe, but at this point nothing would surprise me.

Here's where things get a little technical. While 'Obsession' is smashing it for original horror, if you sneak in films based on existing material, it’s not the overall champ. That honour goes to 2017’s 'It', which adapted Stephen King’s novel about the world’s least inviting clown, and pulled in $704 million globally. Zombies don't help Barker’s case either: Will Smith’s 'I Am Legend' (based on Richard Matheson’s novel) and Brad Pitt's 'World War Z' (also from a book) both outgrossed it. That said, when you measure gross against budget, 'Obsession' easily trounces 'World War Z', which cost a massive $190 million to make.

Looking back a bit further, if we widen the scope beyond this century, there's 'The Sixth Sense' from 1999 (yep, the famous twist one), an original idea by M. Night Shyamalan that banked $672 million. Still, 'Obsession' holds the edge over another much-hyped micro-budget champion: 'The Blair Witch Project'. That bit of found-footage hysteria was shot for just $600,000 and grossed a tidy $248 million, but 'Obsession' still leaves it in the dust.

The State of Modern Horror (And Why This Feels Like a Big Deal)

Let's not nitpick the film’s success out of relevance. There’s something quite heartening about an original film tearing up the box office, especially at a time when major studios seem stuck on remaking every semi-forgotten property from the archives. The success of 'Obsession' – and, for that matter, 'Backrooms', another micro-budget horror flick from a fellow YouTuber that showed up soon after and also cleaned up – suggests there’s still a huge appetite for new ideas if someone’s brave (or mad) enough to make them.