|Episodes|| Episode 5.1|
|Broadcast||24th May - 28th June, 2011|
|Preceded by||Series 4|
|Followed by||Primeval: New World|
The fifth series of Primeval, also called Primeval V, as aired all the way, and it started on May 24th, 2011, and ended on June 28th, 2011, and had six episodes.
- Giant Burrowing Insect - Episode 5.1
- Liopleurodon - Episode 5.2
- Swimming Theropod - Episode 5.2
- Dromaeosaurus - Episode 5.3
- Future Beetle - Episode 5.4
- Coelurosauravus - Episode 5.4
- Tyrannosaurus Rex - Episode 5.5
- Columbian Mammoth - Episode 5.5 (Stock Footage)
- Spinosaurus - Episode 5.5 (Stock Footage)
- Kaprosuchus - Episode 5.5
- Fog Worm - Episode 5.5
- Anurognathus - Episode 5.5
- Unidentified Carnivore - Episode 5.5
- Mutated Future Predator - Episode 5.6
- Thrinaxodon - Confirmed by Hannah Spearritt, but did not appear.
- Gorgonopsid - Was Supposedly Due to Appear in Episode 5.6, but didn't.