My wife and I saw this film this past weekend. It was excellent. Very good account of the actual events. It was rated R, and could have easily been more violent than what was depicted. I do not want to give it away for those that have not seen it, but this is not an upbeat film. This story has many brave characters, and depicts the Nazis in a very cruel light, as it should. I was disappointed with the ending credits as they did not mention the fate of all the major characters. So if you are not familiar with the story you do not get the complete bleak "picture" of what the outcome was.
I recommend you view this film first, "Conspiracy" ,before viewing "Anthropoid".
Here is the link for Conspiracy
http://www.imdb.com/title/tt0266425/?ref_=nv_sr_3
Once you view Conspiracy you will get a good idea of how evil Reinhard Heydrich was.
Walt