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A pregnant wife becomes worried about her husband's strange new sleeping habits, as seemingly out of nowhere, he starts talking in his sleep, saying: "someone's inside."
What starts out as some light sleep-talking soon escalates to unexpectedly nightmarish behaviour.
This debut feature from director Jason Yu stars the late actor Lee Sun-kyun (who achieved global fame in Bong Joon-ho's Parasite).
Book now: The Light / Showroom
A celebration of fiercely independent filmmaking, showcasing raw, bold and passionate films from around the world.
Sheffield’s horror film festival returns every October – getting you spooked just in time for Halloween. Come back closer to the time for details of Celluloid Screams 2026.
Twin brothers Smoke and Stack return to their hometown to discover a horrifying evil has arrived. A powerful, genre-subverting story from director Ryan Coogler. Back on screen after its four Oscar wins, including best actor (Michael B. Jordan).
The UK’s premier event for everyone in kids TV, media and entertainment. With a free exhibition, Playground, bringing together interactive digital art and maker activities for children to play with.