Sophia
София (original)
A Byzantium princess leaves Rome in 1472 to marry Tsar Ivan III, becoming a force for unifying a crumbling Russia and conquering invading enemies.
Starring Nadezhda Markina, Nikolay Kozak, Yevgeni Tsyganov, Mariya Andreeva, Aleksandr Baluev, Pyotr Zaychenko, Boris Nevzorov
It's a drama show, and has a rating of 7.6 out of 10 from Imdb which is usually fine for this kind of show.
Watch it here
Not found streaming from Brazil.