Gibney's MUSK film contains no known revelations; it sounds like a solid piece of filmmaking and will shape public opinion, which is helpful. But no one, not Gibney, Isaacson, or any other chronicler of Musk's arc has covered this — and IMHO it's key.
https://washingtonspectator.org/musks-spacex-received-big-boosts-from-putins-favorite-rep-dana-rohrabacher/