Max Factor: Makeup that wouldn't
Lon Chaney: Used Morticia's wax
Jack Pierce: researched surgical techniques
I think it is true but I am not certain hope it is right though... :)
I mean I can not confirm nor deny that
Answer:
They both focused on religion. The Byzantine Empire and the Western Empire were the part of the Roman Empire, their painting reflected on their believes in Christianity. Though they followed different customs, depicted God in Churches such as Hagia Sophia.
Explanation: