Man from Atlantis (1977)

S1E9 C.W. Hyde

C.W. undergoes a dramatic transformation when he accidentally ingests a strange elixir, leading to the emergence of a dual identity. As he grapples with his newfound alter ego, he experiences a chaotic struggle between his moral compass and darker impulses. This internal conflict spirals out of control, forcing C.W. to confront the consequences of his actions and seek a way to reclaim his original self before his sinister side takes over completely.