If you listen to Zachary's voice, you will realize the truth. It sounds like a computer generated voice. It's not quite perfect, they haven't yet perfected the technology to make Zachary truly appear human. It's my belief that he is a robot controlled by J.J. Abrams.
It seems fitting that this new In Search Of series should be narrated by Spock, just like the original. The problem was they didn't have a new Spock, hence the reason for creating this cyborg.
Someday they may create actors that can actually appear human and show human emotions. For now, they are restricted to playing Vulcans and narrating shows where a robotic voice is actually a benefit.
It seems fitting that this new In Search Of series should be narrated by Spock, just like the original. The problem was they didn't have a new Spock, hence the reason for creating this cyborg.
Someday they may create actors that can actually appear human and show human emotions. For now, they are restricted to playing Vulcans and narrating shows where a robotic voice is actually a benefit.