The Big One

The Big One is the main antagonist in Jurassic Park. She is the alpha-female velociraptor.

Biography
The Big One is first seen in a cage being put inside a holding pen. She tries to escape and snatches one of the workers and starts to drag him in. The ranger Robert Muldoon tried to rescue him but failed, resulting in the worker being mauled to death.

When transported into the raptor enclosure, she instructed the other seven raptors to try to break through the cages. When this failed, she killed five of them. Later on, a man named Dennis Nedry tried to steal dinosaur embryos and shut down the security system, allowing the raptors to escape.

One raptor killed Ray Arnold when he tried to turn the system back on, and soon the raptors found Robert Muldoon. One raptor distracted Muldoon long enough for The Big One to kill him. The raptors then followed the children into a kitchen and chased them. The Big One ran into a metal door, knocking her out.

She followed the rest of the humans and tried to open a door, but paleontologists Alan Grant and Ellie Sattler blocked it. The raptor broke through the window and chased the humans into the Visitors Center. She and another raptor cornered the humans and were about to attack when the tyrannosaurus arrived and killed both raptors, allowing the humans to flee.