Primeval
"Primeval" is a British science fiction television series that aired from 2007 to 2011. The show follows a team of scientists and adventurers who investigate temporal anomalies—portals to different periods in time. These anomalies allow prehistoric creatures and other beings to enter the modern world, leading to thrilling encounters and challenges.
The main characters include Nick Cutter, a professor of paleontology, and his team, which features Abby Maitland, a zoologist, and Connor Temple, a tech-savvy student. Together, they work to understand the anomalies and protect both the creatures and humanity from potential dangers.