Watch El Chupacabra for Free: How to Stream the Movie Online at 123Movies. . After his capture in the wilderness, the legendary, bloodthirsty creature 'Chupacabra' escapes into the city creating mayhem and panic. As they pursue the deadly beast, an animal control officer and scientist realize that a vigilante with his own suspicious motive is also tracking the elusive killer for a mysterious research facility run by Dr. Goodspeed...