The Customs authorities of your country may deny entry on any DVD.
All G, PG, PG-13 and R (rated for violence/language) are usually permitted
R (rated for sexual content) and NC-17 are more likely to be prohibited
Some DVDs do not have a "rating", and Customs in some countries may deny entry based on their determination that the DVD is prohibited.
Borderlinx may refuse to ship any DVD which is likely to be denied entry to a particular country, and we will notify you by email.