I found this mix of drama and documentary highly entertaining, visually impressive, and educational. I've read a few books about the siege of Constantinople, and always thought "what a great story, why doesn't anyone make a movie out of it?". When I found out that this was a Turkish production, I was afraid it'd be based as they are too close to the subject to be objective, but the basics of the story are accurately displayed. Yes, they puffed up Giustiniani and added a couple of female characters while other protagonists are missing. They simplified a lot of stuff and didn't go in depth into what preceded the siege and the motivations of the characters. But most of what made the cut is historically accurate, always allowing for the conflicting accounts and various viewpoints. Choices were obviously made on basis of which made better dramaturgical sense and which were more realistic, not in order to glorify this or that side. Some Turkish reviewers insist that "this isn't how it happened" (meaning "not what was I taught at school") and even believe that sultan Mehmet actually designed his cannons himself. Now maybe that's reported by one of his biographers but how possible is it that a 20-year old prince with no knowledge of metallurgy designed the most advanced weapons of his time? Anyway, I found that the producers used the source material well and come out with a gripping docu-drama that generally respected historical truth. If you want more nuances, read some books! I'm already looking forward to the next series.