When we first heard about Unsane, a movie filmed entirely on an iPhone by Steven Soderbergh (who returned to form with Logan Lucky last year), we were intrigued.
Well, now the first trailer has arrived, and it looks like we are going to be kept on our toes about what's real and what's not until the very end.
Also, it looks a damn sight better than anything we've ever filmed on an iPhone:
Soderbergh has gathered a solid cast for this little project too, with The Crown's Claire Foy, Juno Temple and Saturday Night Live's Jay Pharoah.
Pharoah explained just how quick the turnaround was on Unsane, saying: "I don't know how long [filming] was, week and a half?
"However long it was, it was so quick, but it was just a dope experience. The movie kind of reminds me of some reality-type horror – almost Get Out-ish, but different, which feels good.
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"[Soderbergh] had edited it every day. Every time we would finish doing a day, he would just go upstairs and he would start editing it," he explained. "I'm excited to see the whole thing, because it looks so drop – you wouldn't be able to tell anything [about how it was made]."
Unsane will be released on March 23 in cinemas, but if you want to see a full iPhone filmed movie right now, we recommend 2015's Tangerine.
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Joe Anderton is a freelance news writer at Digital Spy, having worked there since 2016. In his time, he's covered a host of live events and interviewed celebrities big and small. A big fan of TV and movies both mainstream and obscure, Joe also enjoys video games and in particular PlayStation. Joe currently does not use Twitter, but he only ever used it to tell people to watch the film Help! I'm a Fish.
