Batman Vs. The Predator

Batman versus Predator is an animated film based on the comic series of the same name.

Summary
Batman arrives at a mass murder crime scene, recognizing all the victims as League of Assassins members including Bane. He finds a security tape, and was shocked to find that all of them were killed by one assailant, and less shocked to sense Talia al Ghul was behind him.

Deathstroke was about to take a shot when batman arrived. They heard something on the roof with them. Deathstroke was stabbed through with an invisible blade and the predator reveals itself. While Batman starts to fight the creature, Wilson starts shooting rapidly while trying to make an escape. The Predator catches up with him. Deathstorke puts up an impressive fight but was decapitated. Batman fights it, but was overpowered and escaped.

Bruce attends a charity auction. Oracle fills him in on details about the alien from what she heard from Green Lantern.