Some sex references but nothing explicity sexual.

Some scenes of graphic violence in episode 1 and at the beginning of episode 2. While it is graphic, its not long in duration.

Episode 1 contains a few uses of 'Fuck' and 'Shit'

Episode 2 contains one use of 'Fuck'

Almost every scene contains smoking and consumption of alcohol in large quantities.

I have put these into spoiler tags as not too would have given away some major parts to the story, needless to say, there is some scenes some will find frightening and upsetting in both episodes, if you want a more detailed reason, they are listed below.