In a recurring scene, a man and woman are seen having intercourse in a vehicle. No nudity is involved.

A man lies in bed naked, with his private parts covered.

Several male-female kissing sequences.

A man has a fantasy of performing a sexual act on another man: oral sex is hinted at but not shown. Implied teenage sex. A scene in a night club with women dancing suggestively (no nudity) and some sexual references.

Several post-coital scenes; some sexual movements and sounds.

Colony collapse- men are being possessed and attempting to attack teen girls.

Several people are killed by thrown knives. One particularly gory/bloody scene in S1e8. Several people killed by gunshot with bloody bullet holes shown.

Intense action: police brutality and racial violence are themes; scenes of shooting, beatings, and other attacks/deaths on-screen. A character is killed and his girlfriend finds him cut up in a freezer. A man is shot in the head at point range: blood sparter on a window while being witnessed by a teen girl. Some other scenes of violence and intense peril. Grief for family losses is a constant theme.

Several uses of shit. At least one GD. Bitch. A bit stronger than "mild" language.

Numerous scenes of drinking and drunkenness.

Drug use throughout: a teen girl is a drug addict; she's shown snorting cocaine twice. Another woman is also shown snorting cocaine. A character is an alcoholic and a pill addict. Drug trade is a frequent topic.

Multiple uses of cocaine throughout the series.

Entire series presents police as bad and corrupt, with several intense and even upsetting sequences of police brutality / murder.