I actually would not mind if the movie was a sci-fi movie. Hell, they can make Satoshi an alien that comes to earth to change the world's future by changing the money. That would be a pretty cool movie.
But I have a feeling it's going to be some bad attempt at a documentary.
hahaha, A documentary film that is not clear how the source was obtained and some evidence that turned out to be invalid.
A documentary that will only ask an old question that can never be answered.
Maybe it would be better if it was given some funny storylines and revelations that finally succeeded and became a new speculation about Satoshi (but only a fictional story).