The documentary "Silk Road Case: The Real, Untold Story" raises some suspicions / questions that Satoshi could be Mark Karpeles and DPR (the administrator of Silk Road). You can find the full movie on YouTube.
The subject was touched by me as well in this topic:
https://bitcointalk.org/index.php?topic=5211862.msg53418864#msg53418864.
The movie is about Ross Ulbricht, but the allegations about Satoshi are presented in the first 10 minutes of the documentary.
Maybe this info can help you in your quest for finding who Satoshi is
i've watched it. nothing but allegations.
no way we could find out real identity of Satoshi