My favorite movie

Alien Vs. Predator is a science fiction film directed by Paul W. S. Anderson, produced by 20th Century Fox and released in 2004. The film is heir to the influence of the film series started with the Alien films (1979) and Predator (1987), based on a concept originated in a comic book from Dark Horse in 1989 and through a video game of 1994. Anderson, Dan O'Bannon and Ronald Shusett wrote the story while Anderson and Shane Salerno adapted the script. Were influenced by Aztec mythology, the comic book series and the writings of Erich von Däniken.
Set in 2004, the film follows a group of paleontologists, archeologists and others assembled by billionaire Charles Bishop Weyland (Lance Henriksen) for an expedition near Antarctica to investigate a mysterious heat signal. Weyland expected to claim the discovery as his own and his group discover a pyramid beneath the surface of an abandoned whaling station. Hieroglyphics and sculptures reveal that the pyramid is a hunting ground for predators who kill Aliens as a rite of passage. Humans are caught in a battle between the two species and try to prevent the aliens from reaching the surface.

The film was released on August 13, 2004, in North America and received negative reviews from film critics. Some praised the special effects and scenery, while others rejected the film for its "wooden dialogue" and "cardboard characters". However, Alien vs Predator was a commercial success, grossing more than $ 172 million against its production budget of $ 60 million. The film's success led to a sequel in 2007 titled Aliens vs. Predator: Requiem.

 The second installment of the movie is based on the war against alien predators but this time takes in the city where people are at risk but the struggle between these two warriors from different worlds takes place.
Personal opinion is the best movie I have not seen beyond comparison and it clings to this film as imprecionante is that his war is not over as both opponents are incredible and that leads to a draw now the hope is to leave the third movie of this great saga to be finally decide who is the best among them.
Trailer the alien vs predator