If you are someone who is aware of the actual events of Chicago 7/Chicago 8, you might not like it as well as others who are not aware of the same. Nevertheless, Sorkin took the creative/poetic license for this movie, and I guess that makes it okay?
The movie is brilliant and why won't it be? Look at the cast, they are known for their effortless flair for acting. Yahya Abdul played the character of Bobby Seale and you are going to cry at one point in time, I promise; he has put his heart out in the courtroom and you can't look away from it.
Redmayne is smart in the way that he picks his movies carefully, he will never pick anything which is not substantial. As expected, he played the role of Tom Hayden highly convincingly. However, you will find many subreddits that will say that Hayden in real life was nothing as portrayed by Eddie. But I guess, it is the discretion of Sorkin and he should be held responsible for the character.
Now Sacha Baron is a quality actor and we all know that. I personally liked how he acted in this particular movie, he made the movie more lively you can say. However, it is said that the character of Abbie should have been played by a younger actor with a better accent and the authenticity is lost. Again, Sorkin.
Jeremy Strong is a star!!! No one else could have played Rubin better than him. I hated Frank Langella, so I guess, he acted well. Mark Rylance is one amazing actor. The dialogue delivery and expressions
were so on point that I was left stunned. Ben Shenkman was equally convincing as Leonard. The calm and composure were exactly what was needed from the character. I have a mixed feeling for Gordon's Schulz because again, Sorkin molded the portrayal. And I wanna applause for the supporting cast as much as the principal cast; I am not sure if there could have been a better ensemble than this.
The ending of the movie is not satisfactory, to say the least. Highly dramatized. It could have been much much powerful and effective but Sorkin chose to go a Disney-way. Why? Because he is Sorkin. He has to sorkinized it.
Please watch this movie. It is highly important to know that we have to hold our government accountable. We have to criticize them when needed. We choose the government to serve the people right and we have a right to apprehend them when they are not doing the work they are paid for.
That's all and yes, there is Michael Keaton but his performance has not left much of the impact on me.