Halloween is here, and with it comes the annual ritual of filling your screen with scares. But if you've already ploughed through the obvious classics, it's time to dig deeper. This year, 16 hidden-gem horror films available to stream in the UK promise fresh frights, clever storytelling, and moments that will make you jump, shiver, or hide behind the sofa. Watch alone, watch with friends... just be ready for things that linger long after the credits roll.
Psychological and Supernatural Chills
Daddy's Head (2023) on Shudder UK follows a grieving woman and her stepson as they confront a sinister presence mirroring their deceased loved one. The combination of psychological trauma and supernatural horror makes it an emotionally charged, spine-tingling watch. MadS (2023), also on Shudder UK, is a frenetic French zombie thriller shot in one continuous take, where a night of partying turns into a desperate fight for survival. Its relentless pace and inventive camera work make it feel like you're right there in the chaos.
The Coffee Table (2023) on Shudder UK sees domestic life collide with absurd horror when a couple's furniture trip spirals out of control. The film's pitch-black humour and mounting dread keep you laughing nervously while inching closer to the edge of your seat. The Tunnel (2011), available on Shudder and Tubi UK, is found-footage horror following a film crew exploring abandoned Sydney train tunnels. The claustrophobic corridors, flickering lights, and one-by-one disappearances make it a tense and immersive experience.
Historical Horror and Haunting Tales
The Devil's Doorway (2018) on Prime Video and Apple TV UK follows two priests investigating a supposed miracle in an Irish Magdalene asylum, where they uncover terrifying truths. The blend of historical context with supernatural horror gives it a chilling realism. Amulet (2020) on Apple TV and Amazon Prime UK centres on a homeless ex-soldier who finds shelter with a mysterious woman and her dying mother, only to face paranormal occurrences. Its haunting visuals and slow-burning suspense make every quiet moment feel loaded with dread.
Be My Cat: A Film for Anne (2015) on FOUND UK follows a Romanian filmmaker whose obsession with Anne Hathaway spirals into psychological nightmare territory. Its self-aware found-footage style makes the tension unbearable. Daniel Isn't Real (2019) on Shudder and Arrow Player UK follows a young man whose imaginary friend becomes dangerously real, blurring fantasy and trauma. Summer of '84 (2018) on Apple TV and Prime Video UK sees four teens suspect a local police officer of serial killings during their summer break, blending eighties nostalgia with mounting suspense.
International Frights and Modern Thrillers
Door (2023 re-release) on Shudder UK follows a mother and her child terrorised by an unrelenting door-to-door salesman, building a creeping tension that transforms ordinary domestic life into an unnerving nightmare. Carved: The Slit-Mouthed Woman (2007) on Arrow Player UK follows a Japanese teacher investigating child abductions who uncovers a vengeful spirit. Its chilling folklore, methodical pacing, and unnerving atmosphere make it a standout in J-Horror.
M.O.M.: Mothers of Monsters (2022) on Prime Video UK follows a mother who discovers her teenage son may be plotting a school shooting, leading her into a disturbing online network. Vicious (2025) on Paramount+ UK stars Dakota Fanning as she faces a cursed box that turns desires into horrifying nightmares. 28 Years Later (2025) on Amazon Prime Video UK (rent/buy) sees the zombie virus from the original saga mutate, forcing survivors to face both human and inhuman threats.
Artistic and Challenging Horror
Suspiria (2018) on Amazon Prime Video UK (rent/buy) follows a new student at a Berlin dance academy who uncovers a cult-like secret. Its stunning visuals, shocking twists, and unnerving soundscape turn this horror remake into an artistic yet genuinely terrifying experience. Martyrs (2008), available on Optimum Releasing Blu-ray (UK) or DVD, follows Lucie, a traumatized young woman seeking revenge on those who tortured her as a child, alongside her friend Anna. Martyrs isn't just gore - it's a deeply disturbing meditation on trauma, faith, and transcendence, with unforgettable performances and a narrative that lingers long after the credits roll. For anyone ready to experience horror that challenges as much as it terrifies, this is essential viewing.