Quark2
As someone in his upper 20s who quit watching movies, I can attest that the are all full of filth and dvarim assurim.
Nudity in rated R films and sometimes in pg13
Foul language, cursing…
Talk about sex, drugs and other inappropriate topics
Violence and brutality
Non Jewish music
Introduction of themes that promote non Jewish ways of life, promote crime, drug uuseviolence… (ways of life that most adult mature non Jews would agree are bad and immoral…)