Gojiejon AKA Battle of Hills (2011)
Towards the end of the Korean War an uneasy ceasefire is ordered, but out on the Eastern front line of the Aerok Hills fierce fighting continues. A race to capture a strategic point to determine a new border between the two Koreas is the ultimate prize.
A bullet is then found in the body of dead company commander of the South Korean army. The bullet that killed the company commander belongs to the South Korean army. Lieutenant of the Defense Security Command Kang Eun-Pyo (Shin Ha-Kyun) is ordered to go out into the Eastern front line and investigate the murder. When Kang Eun-Pyo arrives in the Aerok Hills he is surprised to find his old friend Kim Soo-Hyuk (Ko Soo) commanding troops in the Aerok Hills. Kang Eun-Pyo believed Kim Soo-Hyuk was dead.
In their younger years, Kim Soo-Hyuk was a meek student, but he eventually became the leader of Aerok company as a lieutenant. The situation in the Aerok company raises many flags in the eyes of Kang Eun-Pyo. Soldiers wear North Korean uniforms inside due to the cold weather, a 20-year-old leads troops as a captain and the reappearance of his old friend Kim Soo-Hyuk. The countdown to the ceasefire begins as the lives of countless soldiers fall to the wayside ...
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Psychic AKA Haunters (2010)

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Watch on line in : Psychic
Some (2004)
Close to $10 million of illegal drugs, intended to be presented as evidence in court, is stolen from the police as they are transporting it to the station. The police name as a suspect the man in charge of transporting the evidence, Section Chief Oh (Kang Shin-il) of the violent crimes division, and an investigation begins. However, a younger colleague Kang Sung-joo (Ko Soo) who believes that Section Chief Oh is innocent pursues another suspect in hopes of finding the criminal. In a car chase with the suspect, who is driving under the influence of drugs, there is a car crash and the suspect is killed. By tracing phone numbers on the dead man's mobile phone, Sung-joo continues to pursue the investigation, however the next suspect he follows is also killed, and the incident becomes shrouded in mystery.
At the same time, while investigating Sung-joo gets to know a friend of one of the suspects, traffic reporter Seo Yu-jin (Song Ji-hyo).Although they are meeting for the first time, both of them get the odd sense that the other person is not unfamiliar, that they have seen each other before. What's more, Yu-jin in a flash of deja-vu sees Sung-joo get killed.
Watch here online : Some