The Christian popes lives are full of movie-worthy episodes. I enjoyed seeing the story of Pope Alexander VI (Borgias) portrayed in two television series. I've noticed that you're interested in this topic as well, so it's worth checking out.

https://www.imdb.com/title/tt1582457/?ref_=rt_t_50 https://www.imdb.com/title/tt1736341/?ref_=rt_t_49