In 2003, Mark Henderson was one of eight backpackers taken hostage while trekking in the Colombian jungle. What started as an innocent tourist adventure ended up as 101 terrifying days of captivity. Eleven months after his release Mark received an email from Antonio, one of his kidnappers. Another of the hostages, Reini from Germany, received a facebook friend request from Antonio's girlfriend, another of their captors. That email was the start of a five-year correspondence between hostage and kidnapper that eventually drew Mark back to the one part of the world he thought he'd never see again and face-to-face with the man who had once held the key to his freedom. This deeply personal, authored documentary follows Mark and three of his fellow hostages as they return to the Sierra Nevada mountains in northern Colombia: the place where they lived out their worst nightmares. As they travel deeper into the jungle, they discover the truth behind their kidnapping, come to understand how they all dealt with the ordeal and finally confront two of their kidnappers. My Kidnapper is an emotional journey into the heart of a kidnapping, told from all sides. True Stories commissions and showcases the best feature documentaries from around the world.