Sleep (2023) is a gripping South Korean psychological horror-thriller that follows newlyweds Soo-jin and Hyun-su, whose idyllic lives are shattered when Hyun-su begins exhibiting increasingly grotesque and violent behavior while sleepwalking. What starts as simple sleep-talking quickly escalates into a terrifying ordeal that threatens the safety of their newborn baby. As medical treatments fail and the atmosphere in their apartment grows claustrophobic, Soo-jin becomes consumed by the fear that a supernatural entity may be inhabiting her husband's body. The film masterfully balances domestic drama with bone-chilling suspense, exploring the lengths to which a person will go to protect their family from an unpredictable internal threat.
Sleep - official trailer
Watch Sleep on Amazon Prime Video