"Leonardo" could be a great fiction. Plot is well structured, international cast is great, episodes are pretty good, there are thrilling and suspence sequences, BUT the historical contest doesn't represent reality and is often far from what really happened. So if you are looking for a biographical, don't spend your time in this reconstruction. Otherwise, you can see a good tv series and be part of Leonardo's masterpieces and the projects who took the Maestro to be one of the greatest artist ever.
Best actor: Freddie Higmore.
Best actress: Matilda De Angelis.
Best actor: Freddie Higmore.
Best actress: Matilda De Angelis.