Cold Forest

Running 1h 28m and made in Vietnam, Cold Forest (1982) is a film in the 123movies catalog. The cast includes Phương Thanh and Đặng Lưu Việt Bảo; Trần Phương directs. A scientist dies while researching the toxins dropped by American bombers onto Southern Vietnam. His three students goes on a trip through the forest of Truong Son mountains to bring his remains and research documents back to the North, but soon find themselves developing the same symptoms like their professor.