Pain Threshold (2019)
“Pain Threshold” (2019), directed by Andrey Simonov, is a Russian thriller that follows four friends—Kirill, Sergey, Valentina, and Nikolay—on a rafting trip in the Altai Mountains. Their adventure turns perilous when they encounter a group of criminals posing as fellow rafters. The friends are taken hostage and forced to navigate treacherous waters, confronting both natural dangers and human threats. As they struggle to survive, their true characters emerge, testing their limits and friendships. The film delves into themes of survival, trust, and the human spirit under duress.

