“The Impossible Mission Force has the technical capabilities to copy anyone’s face and imitate their voice, so don’t base your secops around someone’s appearance.”
It is however, a lower bound on whether it is the case that something is a reasonably forseeable/precedented area of research.
After all, if the artist can imagine and build a story around it, there'll be an engineer somewhere who'll go "Ah, what the hell, I could do that."
*By Golblum/Finnagle's Law, it is guaranteed said Engineer will not contemplate whether they should before implementing it, and distributing it to the world.
This another example of why we can't have nice things.
Just to be clear, Mission Impossible is not a documentary.