Sheena discovers a certain Mr Armstrong who has abducted friends of her 10 years ago. She dresses in a civilized manner again to join him on a voyage into the jungle and use the time they spend on a boat together to find out more about him. This leads her to the house of Dr. Miller (Leland Crooke, scary eyes, good choice of casting) who runs secret experiments on human beings. The mad scientist of course is excited to find out about Sheena's ability to transform into animals. But would you believe he could keep her in a cage for his experiments? No way! Obviously inspired by the H G Wells classic 'Island of Dr Moreau', this is a dark and rather violent story compared to other episodes. Instead of 'Children of the LaMistas', the episode was retitled 'The Experiments of Dr Miller' for German TV, a better choice in my view.