Probably the scariest escapee on this list, the dinosaurs in Jurassic Park easily took over the theme park island when the power to their electric fences was sabotaged. The film made us all count our blessings that a global event was able to kill off dinosaurs before the existence of man. Our doors are powerless against them!!
I can understand mining a chimpanzee’s brain for an Alzheimer’s cure, but sharks? C’mon scientists. Enhancing a shark’s ability to kill us is a whole-heartedly stupid idea. Though Alzheimer’s is a heartbreaking disease, training an animal to eat Samuel L. Jackson in one gulp is far worse.
When a dangerous crime lord wants to assassinate the prosecutor’s key witness, he’s willing to take out an entire plane with him. By releasing snakes on the plane sensibly. Imprisoned in a crate with a timed release, every manner of dangerous, killer snake is released into the cargo hold of a cross-country flight. However, the snakes didn’t realize they’d be going toe-to-tail with Samuel L. Jackson, who fares much better in this fight than he does against super-smart sharks.