When I was a kid, I'd kneel down at the side of my bed every night before I went to sleep, and my mother and I would say a Greek prayer to the Virgin Mary. ↗
I was the executive editor on a little magazine called Greek Accent, whose only claim to fame is that its art director went on to be the art director of Discover for many years. ↗
The Greeks already understood that there was more interest in portraying an unusual character than a usual character - that is the purpose of films and theatre. ↗
The British system had requirements, including Latin. I'm not positive you ever had to know Greek, but there are certainly kinds of curricula where you had to know Greek too. I think in Britain there was the most mindless, repetitive sort of learning. ↗
I don't buy into any of that hogwash. They put that out to sell tickets. It's just a classic horror movie, with the Greek drama formula of good versus evil, and lots of fear. ↗