Primeval

Cutter returns to the present, to find the team based at a futuristic-looking HQ called the ARC, Claudia wiped from everyone's memories and the oily Oliver Leek in her place. Meanwhile, another anomaly has opened and a raptor is loose in a local shopping mall.

The team tries to rescue trapped workers from giant, noxious carnivorous worms that have taken up residence in a skyscraper, the new PR guru bears a striking resemblance to Claudia, and Abby takes an instant dislike to Connor's latest love interest.

When a young paintballer is attacked by a sabre-tooth tiger at an adventure holiday park, it seems that the new anomaly detector has failed. However, Cutter begins to suspect a conventional explanation - and Connor disgraces himself.

When a disco boat comes under attack and a teenager goes missing, Cutter and the team discover weird mer-creatures from the future lurking in the canal. Abby is snatched and Connor blames Cutter. Can they rescue her, or is she dead already?

Entering the latest anomaly, Stephen and Cutter discover a young girl and her dog - and a world full of giant scorpions. Trapped in the Silurian desert, they must stay alive long enough to find a new exit - but will their own world be the same one they left?

When the anomaly detector is sabotaged, Cutter sets a trap to catch the traitor on the team. Helen enlists Stephen's help, but swears him to secrecy. Connor is badly injured by a future predator. Rex goes missing.

Held captive at the abandoned Ministry of Defence base, the team learns of the project to breed future predators, and that the anomalies herald the imminent extinction of the human race. Can Connor and Rex help them escape, and can anything be done to avert the catastrophe?