Series 3, Episode 3 (EP3)
Résumé de l'épisode 3
Some cute but surprisingly dangerous burrowing creatures called Diictodons nearly cause a disaster at a hospital when an anomaly opens from the Permian era. Calamity is averted by the team, which manages to get the creatures back to their own time while simultaneously delivering a human baby. Meanwhile, Helen and her army of Cleaner Replicas attack the ARC.