Season One: Frequent sexual references; female nudity (breasts with pasties).

Season Two: Frequent sexual references; male nudity (buttocks).

Season One: infrequent use of 'fuck'; very infrequent use of 'cunt' (bleeped out); pervasive use of 'shit', 'bitch', and other mild profanities. Many sexual references - terms to sexual organs, positions, sounds.

Season Two: Frequent use of 'fuck' and 'bitch', pervasive use of milder language such as 'shit'. 2 uses of 'cunt' (bleeped out). Frequent sexual references. The language is season 2 is stronger and more frequently used.

Season One: Constant alcohol consumption; drug references; infrequent smoking of cigarettes.

Season Two: Constant alcohol consumption; brief strong drug reference to prostitution and heroin; no smoking.

Season 2, episode 5: discussion about newborn child who died in the arms of its Mother. Confronting and upsetting to viewers.

DVD Classification (Australia):

Season One: M = Sexual references and coarse language (DVD)

Season Two: M = Mature themes, sexual references, frequent coarse language, and brief nudity (DVD)

United States Television Rating:

Season One: TV-14 = Language, Sexual References

Season Two: TV-14 = Language, Sexual References, Nudity