Aliens vs Predator

Aliens vs. Predator- a movie that connected two other big series: 'Alien' and 'Predator'. These two races this time meet in one movie to confront each other. But even if they are not main characters they possess great strenght. Also they are extremely dangerous. The movie is a proof that an action of 'Alien' and 'Predator' is in the same universe, but it isn't new idea. In the second part of the movie 'Predator', in one of scenes we see an Alien's skull, with other Predator's trophies. Huge popularity had also comic 'Aliens vs. Predator' and two PC games at the same title.