Top 2 in Top 9 best aliens movies currently.
Alien 3 - Official Trailer
Escaping from the planet of death, the fate was too harsh to Ripley, when she captured her with a constant danger, the companion's turn to the depths of the cosmos. The lifeboat brought Ripley to 1 desolate planet, which exiled the alien prisoners. But the danger is lurking, when 1 parasitic monster cell has been caught in the other Ripley's lifeboat body. Once again, the undrilled survival fight broke down but this time, the price to pay is too big...