A couple has sex but you only see their torso, legs and bums from a side on angle, no breasts or frontal nudity.

in ep4 a couple are seen thrusting but nothing is shown just there faces

ep 4 two men fight with punches and bloody results but is stopped by an alien girl

a womans head explodes from being rammed into a pole while driving

In episode 4, two alien children telekinetically force a swing to go higher and higher with a little boy still on it, knocking out his father and breaking the boy's nose, giving him a massive nosebleed (offscreen but a tiny bit of blood splatters on one kid) and he falls off the swing. He later comes back home crying and bloodied, holding his broken arm.

not many uses of fuck but they are there some uses of shit and uses of damn and hell

mild drinking and smoking