Primeval

In a world where the boundaries of time are broken, ancient creatures from the past and future invade modern-day England, threatening humanity's survival. A team of scientists, led by Professor Nick Cutter, must hunt down and capture these prehistoric beasts before they wreak havoc on human civilization. But as they battle against the monsters, they uncover a deeper mystery that could change the course of history forever.

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Some TV shows that have similar genres and were produced around the same time as Primeval include Fallout, 3 Body Problem, The Last of Us, The Walking Dead: Daryl Dixon, Doctor Who, Person of Interest.