Question: In what year did the film release that introduced the titular extraterrestrial race that duels with Batman in the comic book crossover "Batman Versus Predator"?
Sentence (from "Aliens versus Predator 2"): Aliens versus Predator 2 is a science fiction first-person shooter video game developed by Monolith Productions and published by Sierra Entertainment for Microsoft Windows in 2001, and for Mac OS X in 2003.
Relevant evidence: No