Evolutionary zoologist Nick Cutter and his team investigate creatures from the past and future who have arrived on present-day Earth through mysteriously appearing time portals.

Monster hit Primeval roars back onto the screens for an extended third series. Still reeling from Stephen's death and with the depth of Helen's betrayal now revealed, Nick Cutter must fight to re-focus his embattled team. Cutter's crew is joined by some new recruits in the form of maverick policeman Danny Quinn, sparky Egyptologist Sarah Page, and the new leader of the ARC's security forces, Captain Becker. Includes the complete fourth and fifth seasons....

With Slean and his uncle Abrecan failing to warn Herot about the Wulfing Raider attack, the marauders arrive at the peripheries of an unsuspecting Herot and set their Barghest wolves free to terrorise the town. As Herot's townspeople flea in all directions, Beowulf rushes to action, but whilst he's saving lives in the smelting pits, one of our characters is abducted from the bosom of Herot and, later, Rheda agrees to meet old enemy Jogan to negotiate...

With danger lurking in every corner threatening the Shieldlands, Herot's Huskarla patrol the forests looking for signs of the enemy. With the danger well known, Elvina's decision to furtively enter the forests, without a guard, stirs a concerned Beowulf, who downs tools from fortifications and goes after her. However, enjoying their newfound romance, the pair become distracted from the threats around them and are captured by a band of Mudborn creatures....

Heroic legend Beowulf (Kieran Bew) gallops through the epic and mythical Shieldlands, to his childhood home of Herot, hoping to set right past wrongs. Having left the rugged frontier town twenty years earlier, warrior come mercenary Beowulf, returns to pay his respects to ailing ward and Thane of Herot, Hrothgar (William Hurt). However, his gesture of goodwill soon opens old wounds. Beowulf is met with cold steel leaving him no choice but to fight...

Beowulf gets to work re-building the town's defences - a need that becomes even greater when iron-miner Greff, is attacked by one of the most dangerous Mudborn creatures known to humans — a Troll. Usually able to keep these deadly creatures at bay, such an unprovoked attack spells unquantifiable danger for the people of the Shieldlands and must therefore be investigated immediately by Beowulf. Elsewhere, Slean's frustrations and impotence about...

Rheda returns to Herot alone, with news of familial betrayal and that the fearsome Wulfing army are coming for them all. Now desperate, she sends word, calling for the help of the other tribes in the Alliance. But Beowulf, who knows the Varni, now foes of Herot, are the mightiest of warriors, appeals to Rheda to put aside her pride and seek their help despite having unfairly banished them. Reluctantly, Rheda agrees and knowing the difficulty that...

Our group continue their perilous journey to Mere to bolster the new treaty, but now without Roth to guide them, the dangers they face look far from over. As they tackle various assaults the group's situation goes from bad to desperate. For Elvina, this is a return to her homelands; she recalls her mother's old tales of Mere as she guides them past the rivers and dunes towards the hidden tribe. Anticipating a warm welcome, our Herot heroes are shocked...

There are new creatures stalking the underground drains, but this time they come from the future. After one of them snatches Abby, the team frantically search for her, but can Cutter outsmart these highly evolved sharks before it's too late?

When a giant spider attacks on the London Underground, Cutter's team descends into the maze of tunnels to investigate. However, there are more than spiders lurking in the darkness and soon the team comes face to face with an even more ferocious predator.