Full Trailer: Korean Thriller Paradise Lost starring Kim Hyun-joo
Well Go USA has unveiled the latest trailer for the sci-fi thriller Paradise Lost, a new entry directed by the prolific Korean genre filmmaker Yeon Sang-ho. This addition joins his impressive catalog, which includes acclaimed films like Colony, Train to Busan, and Jung-E.
This new cinematic venture dives into a deeply unsettling concept: the creation of lost children using artificial intelligence. Paradise Lost is not just a sci-fi spectacle; it is a stark psychological thriller exploring the fractured reality of grief and virtual existence.
The story centers on Ryu So-young, a grieving mother who has begun using augmented reality glasses to cope with the absence of her son, Sun-Woo, who was presumed lost years ago. But when the real son miraculously returns, the delicate balance of her coping mechanism shatters. The virtual son suddenly becomes a cold stranger, forcing So-young to confront the unsettling truth that the virtual presence she relied on might be more necessary than the tangible reality.
The film stars acclaimed talents Kim Hyun-joo and Bae Hyeon-seong as the mother and son, respectively, setting the stage for an intriguing and deeply peculiar exploration of identity and memory.
The narrative takes a twist as the older Sun-Woo returns, raising complex questions about his motivations and his whereabouts. As the film unfolds, the already intricate premise twists further, inviting viewers to ponder the nature of reality and the profound loneliness embedded within the human experience.
Premiering at the 2026 Toronto Film Festival, Paradise Lost received mixed reviews, reflecting the film’s ambitious and sometimes unsettling approach to the themes of AI, loss, and parental love. It is a compelling watch for anyone interested in psychological depth wrapped in a high-concept sci-fi package.