In this action-packed film directed by Brad Peyton, a primatologist named Davis Okoye, played by Dwayne Johnson, finds himself in a race against time to stop genetically altered animals from wreaking havoc across North America. The story unfolds as a rogue genetic experiment transforms a gentle gorilla, along with other creatures, into enormous, aggressive beasts. As chaos ensues, Okoye teams up with a discredited genetic engineer to secure an antidote and save the world from destruction. The movie can be viewed on 123Movies / Movies123 for free.