Watch Series: War of Letters Released in (2023) - Season 1 produced by BG, Bg, The TV Series categorized in Drama, and content rating 12 with duration 60 min broadcasted as these networks BNT 1, Streamed at Putlocker & directed by Gabriel Georgiev. 10th century, the most powerful state in Europe rests on a terrible secret that may threaten the very foundations of Christianity. Captured between political intrigues and warrior battles the young prince Bayan is searching for an ancient alphabet that could save his doomed love or his kingdom. A medieval mystery drama about the birth of the Cyrillic alphabet. - Season 1