Intimacy is implied.

a few suggestive scenes.

Note: some of the intimate scenes can be a little explicit. i.e. a man and woman kiss and hug, and a woman unbuckles a a mans pants.

Show broke prime-time gore codes of the day with violence. An alien being skinned alive, someone's finger being graphically cut off as torture, basically "if it's alien anything goes". Very gory.

Season One: A woman kills a man after having sex with him (lots of blood shown). A portion of a face is peeled off to reveal a green reptilian skin underneath. Season Two: A woman kills a man after having sex with him (lots of blood shown). A womans finger is cut off onscreen. A woman is brutally cut on the back to expose a lizard-like skin underneath (lots of screaming and blood).

pretty typical TV-14 language

people can be seen drinking a few times

There is always a cliffhanger at the end of every episode that is frightening. A man is shown having hallucinations of snakes crawling on him. A womans finger is cut off onscreen. A woman eats a rat, exposing large scary pointed teeth. A woman brutally kills a man after having sex with him.