Circle Line

Circle Line (2023) is a Singaporean action-horror you can watch online on iFILM. Director J.D. Chua sends a late-night subway train off its route and into an abandoned tunnel beneath the city, trapping a handful of passengers with something they cannot see and cannot outrun.

Yi Ling (Jesseca Liu) is already carrying the wreckage of a car crash that took her husband. Now she has to keep her son Lucas alive in the dark. When the creature takes him, the film stops being a monster story and becomes something closer to a reckoning.

Shot in 80 minutes with a single setting and a shrinking cast, Circle Line works the claustrophobic format hard — failing lights, no exits, no rescue coming. Stream it on iFILM.