Episode 2.4 (Primeval)
After a teenager mysteriously disappears, the team investigate, and narrowly save Jenny from death at the jaws of a highly unusual shark lurking in the River Thames. Cutter is convinced that the shark's unique morphology is the result of further evolution – that it's a species from the future. They then split up to find the creature's lair but trouble brews when Abby Maitland (Hannah Spearritt) is dragged through an anomaly by another carnivorous species from the future: the Mer creature.read more