I was surfing Memory Alpha just now, when I came across this phrase:
Seriously, what the hell? They came up with this elabourate idea about the Temporal Cold War being manipulated by a shadowy figure from the future and never actually considered his identity or motivations?
Rick Berman has stated in interviews that at no time was the identity of "Future Guy" ever developed, nor a back story created for the character.
Seriously, what the hell? They came up with this elabourate idea about the Temporal Cold War being manipulated by a shadowy figure from the future and never actually considered his identity or motivations?