25 Brilliant Gore-Fest Movies You Need To See Before You Die
19. The Rage
Like Alfred Hitchcock's legendary horror Birds on deranged steroids is probably the best way to describe the 2007 film in which a mad scientist, disillusioned with society, creates a virus intended to make people extremely aggressive.
The virus works, but the subjects escape into the forests surrounding the facility spreading the disease to the local wildlife, including vultures. It's at this point that the avian creatures basically become zombie vultures and start eating people. Grim.