Primeval

Sarah and Becker investigate when the anomaly at Johnson's headquarters re-opens. Meanwhile, the rest of the team attempt to stop Helen at all costs, enduring a harrowing journey through time via several anomalies, battling future predators, raptors and pterosaurs. Elsewhere an encounter with the earliest humans has life-changing consequences for one of the group.

Category

Adventure / Drama / Mystery / Science fiction

Original air date

06/06/2009