Nick and the team follow up a Dinosaur sighting in the Forest of Dean.
2 -Episode 2 1 h 55 min
A giant spider attacks on the London Undergound, and the team are on the case.
3 -Episode 3 46 min
Nick realises that travelling through time is the way to stop an ancient sea monster.
4 -Episode 4 46 min
A flock of dodos bring a deadly parasite with them.
5 -Episode 5 46 min
A winged dinosaur is at large and the team is at odds over how to deal with it.
6 -Episode 6 46 min
The team are forced to travel back in time to deal with a predator from the future.
Evolutionary zoologist Nick Cutter discovers that unexplained anomalies are ripping holes in the fabric of time, allowing creatures from the very earliest stages of Earth's development to roam the modern world. Cutter and his team struggle to keep the looming disaster secret while dealing with savage dinosaurs which threaten Humanity. Cutter also has to deal with a deeply personal dilemma, when his wife Helen, who has been missing and presumed dead for years, returns from travelling in the past with possible answers to the riddle of the anomalies. But is it an answer she is willing to share?