I was raised evangelical protestant in the USA, at some point attending both Seventh-day Adventist and Pentacostal churches. My mother did not consider my Catholic grandparents to be Christians, based on her belief that one cannot be saved by confession/prayer to a saint or clergy instead of directly to Christ. As many other have said, this is not the mainstream definition.
I’m disappointed that it doesn’t incorporate any other information such as artists, writers, directors, producers, budgets, etc cetera.