The Old Man & The Gun
The story of bankrobber Forrest Tucker "is, also, mostly true" according the opening scene. The 'mostly' probably refers to the fact that the story we get told is pretty rose-tinted. Apparently Robert Redford is hanging
Interstellar (9/10)
It has been a long while since there has been a science fiction movie with this level of grand ambitions. The Director, Christopher Nolan, lists various movies that have inspired him for Interstellar, including Metropolis,