Episode 4, a mother is seen breastfeeding. Nipple is clearly shown in a close shot.

Typical sci-fi action, there's barely any blood in the entirety of the series.

Many swear words including F words and MF as well as some profanity.

Argentinian insults like "pelotudo", "boludo" and "conchudo" can be heard along with other insults through the series.

"son of a bitch" can be heard a lot in the series.

In some scenes characters can be seen drinking and smoking.

In one scene a woman can be seen smoking weed.

The first encounter with the the "cascarudos" (or beetles) may be intense for some viewers.