“More films are rated 15 today than at any other category.”
In 1982 15 replaced the AA category and the category system as we know it today was created. What was different about the AA and why did it change? In the 15 podcast, we discuss exactly this and compare older 15s such as Poltergeist (1982) with more recent releases such as Hereditary (2018).
BBFC Podcast Episode 98 - 15