Most likely because of the older content but not too excessive to be rated R.
pg-13
My Sister's Keeper is rated PG-13. This is due to language and sexually.
Yes, Courageous is rated PG-13.
pg-13
Yes, in fact, you can see a PG-13 movie by yourself if you're under 13. There are no age restrictions for G, PG and PG-13 movies. Contrary to popular belief, you do not need a parent to see a PG-13 movie if you're under 13. PG-13 means parental guidance is suggested for kids under 13. That's "suggested," not "mandatory." The only age restrictions are for R and NC-17 movies.
there is no r rated film. The outsiders movie is rated pg-13 for violence and language.
Rated R and NC-17 is worst than PG or PG 13 combined.
PG-13 probably. As of now it is officially PG-13.
PG-13
It is PG-13.
pg-13
I say PG it isant bad enough to be PG-13
Twilight is rated PG-13.
PG-13 PG-13
A PG 13 is equivalent to a 12A in Britain.
pg-13
Interstellar was rated PG-13.