Behind the Mask - S1.E3

Brady is working hard to find a cure for his invisibility but needs a human volunteer. He is tricked into travelling to the house of the exiled South American industrialist Raphael Constantine. Hideously scarred by a grenade the man appeals to Brady to use him in the experiments as he yearns for invisibility. However, it soon becomes clear that Constantine has a more sinister purpose in mind for his powers...