Leading immunologist Doctor Martin Kast identifies a significant genetic link between the two 'treemen' of Indonesia and a third Treeman reveals himself but this time in the Netherlands.
After an intense series of operations Zainal, the second 'treeman' to be identified, has one last thing to do before making his journey home. He wants to meet the man who inspired him, Dede - the original Treeman.
The second 'treeman' to be discovered in Indonesia, Zainal, goes under intensive surgery in an attempt to rid him of the warts that have blighted his life.
David Koppel is hoping that the Clan will agree to be medically examined to learn more about their conditions, but one member's family is not keen on the idea
All over the world, there are cases of human beings who claim they can harness the power of electricity. Who are they, what are their powers and can their claims be proved?