There’s a committed performance from a spunky Adria Arjona in the Guest director Adam Wingard’s decent B-movie but it’s missing some sharper weaponry

There’s something rather fascinating about an indie director who heads to the A-list before returning to their roots, a wider skillset and different perspective gained for better or worse. Working within a stricter system – the tiniest of choices being agreed upon by the largest of committees – can often be a creatively crushing experience that we’ve heard gruesomely detailed by many who survived it but the expansion of what one is allowed to technically do with a bigger budget can also be instructive and enriching. The dream scenario is bringing back the good and allowing the bad to inspire new work that makes the most of how unshackled one again now is.

There are plenty of examples of how this hasn’t worked. Neill Blomkamp following Elysium and Chappie with chintzy low-budget horror Demonic (easily his least effective film although since opening his own AI “studio” I imagine the worst is yet to come), Marc Forster following Quantum of Solace and World War Z with a blind Blake Lively film that, ironically, no one saw while Anna Boden and Ryan Fleck went from the greatness of Half Nelson to the blandness of Captain Marvel to the headache of Freaky Tales. But then we were also gifted with the hometown intimacy of Alfonso Cuarón’s Roma after he came back from space for Gravity and Hogwarts for the Prisoner of Azkaban while Karyn Kusama brushed off the nightmare of Æon Flux with the brilliantly creepy dinner party thriller The Invitation.

Debut director James Ross II shows promise in this gore fest, but the fear factor suffers from an overly complex plot

Sleep has been part of the horror genre repertoire since The Cabinet of Dr Caligari, and the anxieties around it are spiking as the “sleep economy” becomes a thing. This ambitiously structured gore fest about a woman suffering from waking nightmares comes with an all-black cast, but race isn’t a central preoccupation here. Instead, as night terrors burst the banks into reality, debut director James Ross II concentrates on maintaining an appropriately scrambled and claustrophobic experience – perhaps to the detriment of the fear factor.

On her 15th birthday, Riley (Jasmine Mathews) is paralysed in a waking/sleep state at her foster home, able to observe but powerless to intervene to stop a care worker going berserk. Since this massacre, Riley keeps a strict sleep protocol as an adult, making sure anyone under the same roof drops off before her, which apparently protects them from the malevolent presence invading her nights. Old foster home pal David (Stephen Barrington) accepts an invitation to the house where Riley’s dad murdered her mum, but gets the willies when a pallid demon begins manifesting in the small hours. It turns out that Riley’s boyfriend, Cam (RJ Brown), has been lax in letting her fall asleep before him – and now her resident succubus is on the loose again.