None.

Some shootout and car chase scenes but not graphic at all, a man get injured while a shootout and dies in the process.

Not too profane only a middle finger on a comic purprose, some use of "shit" and "damn" in french.

The whole show is about an underground traffik in all kinds there is some drug reference.

The atmosphere is pretty dark but its because the whole show occurs at night, the main vilain is very mysterious and menacing thought.