The BEST Episodes of Primeval

Every episode ever - ranked by fan votes!

Last Updated: Jun 20, 2020

Network: ITV

Anomalies are showing up all over England allowing dinosaurs to move through them and into the present time. The team at the ARC (Anomaly Research Center) must protect the public while struggling to determine the cause of the anomalies and close them for good.

Episode 6

#1 - Episode 6

Season 5 - Episode 6 - Aired Jun 27, 2011

Connor has disappeared through Philip's anomaly, and Matt thinks that his mission is over, Philip has won. But he can't leave Connor to his fate and jumps through the anomaly only to find himself in a barren desert world, with Connor struggling in the immense heat and deadly sun's rays. It's the world of Matt's nightmares, and they are soon being stalked by mutated Future Predators.

star 7.84
1,126 votes
Episode 7

#2 - Episode 7

Season 2 - Episode 7 - Aired Feb 23, 2008

The team have to deal with the return of the future predator along with other creatures.

star 7.84
698 votes
Directors: Nick Murphy
Writers: Adrian Hodges
Episode 6

#3 - Episode 6

Season 1 - Episode 6 - Aired Mar 17, 2007

Helen returns and claims that a predator from the future is behind a number of disappearances, so Helen and her estranged husband join together on a desperate race through time to prevent further attacks.

star 7.76
665 votes
Directors: Jamie Payne
Writers: Adrian Hodges
Episode 3

#4 - Episode 3

Season 2 - Episode 3 - Aired Jan 26, 2008

Nick Cutter and the rest of the ARC have to stop Sabre tooth tigers that are on the loose and are killing people at will.

star 7.64
677 votes
Directors: Jamie Payne
Writers: Richard Kurti, Bev Doyle
Episode 10

#5 - Episode 10

Season 3 - Episode 10 - Aired May 30, 2009

The team split up to face two threats. Danny, Abby and Connor travel back to the future determined to stop Helen before she can hurt anyone else. Meanwhile Sarah and Becker must head to Christine Johnson’s headquarters where an anomaly has re-opened. In the future, Danny, Abby and Connor find Helen, but she manages to escape through an anomaly. Connor works out a way to follow her and they endure a harrowing journey back through time via several anomalies, encountering future predators, raptors and pterasaurs along the way. At Johnson’s office, Sarah and Becker come under attack by three vicious megopterans. At first they try to fight these dangerous insects, but when Becker loses his weapon in the battle, they have no choice but to run. During Danny, Abby and Connor's prehistoric travels one of them comes face to face with the earliest humans, hominids, in an encounter that will change their life forever.

star 7.60
626 votes
Episode 6

#6 - Episode 6

Season 2 - Episode 6 - Aired Feb 16, 2008

A woolly mammoth rampages across the M25 motorway.

star 7.58
667 votes
Directors: Nick Murphy
Writers: Paul Cornell
Episode 7

#7 - Episode 7

Season 4 - Episode 7 - Aired Feb 5, 2011

A pair of anomalies opens in a prison, one to the Pliocene allowing a terrorbird to attack, and Danny Quinn to return. He meets Ethan and realises he is his lost brother. Matt reveals he is from the future and trying to prevent an apocalypse involving the anomalies. Emily returns to the 19th C and both Danny and Ethan to the Pliocene. Connor discovers that the incidence of anomalies is increasing and potentially dangerous.

star 7.56
883 votes
Episode 5

#8 - Episode 5

Season 5 - Episode 5 - Aired Jun 20, 2011

The exhausted ARC team struggle to cope as more anomalies are opening. As the whole team lets Lester in on the secrets of Matt's mission, they're interrupted by worrying news - anomalies are opening everywhere and there are reports of a huge creature loose on the streets. Matt knows this is something important - the time he's been waiting for is now.

star 7.54
1,058 votes
Episode 4

#9 - Episode 4

Season 5 - Episode 4 - Aired Jun 13, 2011

Philip and Connor secretly open an anomaly within the ARC, only to be invaded by a mass of scurrying future-beetles, who force the ARC into lockdown. The team have just moments to save the day before the ARC and the beetle threat is destroyed when Philip threatens to incinerate the building.

star 7.54
1,035 votes
Episode 5

#10 - Episode 5

Season 4 - Episode 5 - Aired Jan 22, 2011

Connor and Abby are sent to a coastal village, where there have been indications that an anomaly has opened, however it is fluctuating. Once there they discover a Labyrithodont, which has been attacking the local cattle and killed a tourist. Matt follows the tracker Emily carried to a cemetery where Ethan has taken her and finds Emily bound and gagged inside a coffin, but Ethan escapes. Gideon warns Matt that Ethan presents a terrible danger to humanity.

star 7.54
857 votes
Episode 1

#11 - Episode 1

Season 2 - Episode 1 - Aired Jan 12, 2008

While Cutter tries to make sense of Claudia's disappearance, another anomaly appears. Raptors are running wild through a shopping centre, and the team are called in to sort out the problem.

star 7.49
775 votes
Directors: Jamie Payne
Writers: Adrian Hodges
Episode 5

#12 - Episode 5

Season 2 - Episode 5 - Aired Feb 9, 2008

Giant scorpians are terrorising the team, and they find themselves in serious trouble.

star 7.49
697 votes
Directors: Andrew Gunn
Writers: Ben Court, Caroline Ip
Episode 4

#13 - Episode 4

Season 2 - Episode 4 - Aired Feb 2, 2008

A group of creatures called the mer slip into the city's canal system after floodwaters pour through an anomaly to the future.

star 7.49
646 votes
Directors: Jamie Payne
Writers: Cameron McAllister
Episode 2

#14 - Episode 2

Season 4 - Episode 2 - Aired Jan 2, 2011

Connor and an old friend track an elusive Kaprosuchus or Boar crocodile to the docks and find evidence of a fresh kill.

star 7.48
971 votes
Episode 2

#15 - Episode 2

Season 5 - Episode 2 - Aired May 31, 2011

When a nuclear submarine encounters an anomaly and Liopleurodon in the sea, the team are called aboard to help. They soon find themselves under attack and get sucked back through an anomaly, with Liopleurodons damaging the outside of the sub. The team must not only capture the panicked Eustreptospondylus aboard, but fix the sub exterior in order to get home.

star 7.46
1,034 votes
Episode 1

#16 - Episode 1

Season 4 - Episode 1 - Aired Jan 1, 2011

After a year trapped in the Cretaceous period, Abby and Connor finally return to the present, followed by a giant Spinosaurus, the largest known carnivorous dinosaur. The new ARC team responds.

star 7.45
1,057 votes
Episode 1

#17 - Episode 1

Season 5 - Episode 1 - Aired May 24, 2011

An underground creature brings chaos to the city, forcing the team to chase around the city to track down the movements of this vicious burrowing creature. When the creature strikes for the final time, the team find one of their own in mortal danger and fight to save their life.

star 7.44
1,090 votes
Episode 7

#18 - Episode 7

Season 3 - Episode 7 - Aired May 9, 2009

A Cretaceous-era dinosaur is followed by a medieval knight on horseback when an anomaly opens in the middle of a car breaker's yard. The team have to try and catch the creature and deal with a crazy knight who thinks that he is a new Saint George

star 7.40
620 votes
Episode 6

#19 - Episode 6

Season 3 - Episode 6 - Aired May 2, 2009

The team are forced to flee when the ARC is invaded by Christine Johnson and the military. As they hide out in the woods danger soon shows up.

star 7.39
743 votes
Episode 2

#20 - Episode 2

Season 2 - Episode 2 - Aired Jan 19, 2008

Bizarre shaped giant worms, some of which are large enough to consume a human are moving around in a strange fog.

star 7.38
746 votes
Directors: Andrew Gunn
Writers: Adrian Hodges
Episode 9

#21 - Episode 9

Season 3 - Episode 9 - Aired May 23, 2009

This week the team face a huge rhinoceros-like creature and have to deal with a mysterious woman from the future named Eve (who should be very familiar to players of Primeval Evolved ). A herd of embolotherium have come through an anomaly at an off-road motor course, causing one man to have the worst stag night ever. The team arrive but these seven tonne rhinoceros-type beasts from the Eocene do not budge easily. To make matters worse Abby realises someone is trapped in a tent and for some reason one of the embolotherium seems intent of trampling it. Abby and Sarah try to rescue the trapped civilian whilst Connor tries to lure these lumbering creatures back into the anomaly through which they came without causing a stampede or being crushed in the process. Danny finally arrives, with the enigmatic Eve in tow, but is he too late to stop a stampede?

star 7.37
619 votes
Episode 4

#22 - Episode 4

Season 1 - Episode 4 - Aired Mar 3, 2007

Nick discovers that a group of dodos are carrying a deadly ancient parasite that could have devastating consequences for the human population. Meanwhile, Helen is back in the 21st century, and being interviewed by the Home Office, although she isn't being as cooperative as they hoped.

star 7.36
748 votes
Directors: Jamie Payne
Writers: Bev Doyle, Richard Kurti
Episode 3

#23 - Episode 3

Season 4 - Episode 3 - Aired Jan 8, 2011

A mysterious group come through an anomaly in a theatre, unknowingly followed by deadly tree creatures. As they attempt to escape, Matt inadvertently brings one of the group – Emily - back against her will. She promises to help him find the creature, in return for going back through the anomaly. In a frantic chase through the city, they track the creature down, only to discover the anomaly has closed, leaving Emily stranded.

star 7.35
1,085 votes
Directors: Tim Bradley
Writers: Sarah Dollard
Episode 3

#24 - Episode 3

Season 5 - Episode 3 - Aired Jun 6, 2011

Following a displaced raptor through an anomaly, Matt ends up in Victorian London. Realizing its to blame for several gruesome murders in the area, he tracks it down only to find Emily attempting to do exactly the same thing. Meanwhile, back at the ARC, Abby knows she has to try and reconnect with Connor; they've been spending too much time apart. But a nasty encounter with April on the way to his lab makes her wonder if Matt is right - Connor is up to something in his lab that she isn't meant to know about.

star 7.34
1,077 votes
Episode 5

#25 - Episode 5

Season 1 - Episode 5 - Aired Mar 10, 2007

A prehistoric winged reptile arrives through an aerial time rift on a golf course. Nick goes to investigate, but he ends up trapped in a house with Claudia. Elsewhere, Connor loses Rex, much to Abby's anger.

star 7.31
770 votes
Directors: Jamie Payne
Writers: Chris Lang