Inspired by the earlier post. What is the most accurate biopic?

As we all know most biopics end up becoming incredibly dramatised to the point that they now longer present what really happened.I'm wondering what you all think are some biopics that stay really true to the events in which they are based on.For example, while heavily stylised, by all accounts the events in 'The Big Short' are very close to the reality. via /r/movies https://ift.tt/2ZH9Hwf