2-th episode of 5-th season "Primeval"

What "Primeval" 2-th episode about

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.

Episode number: 2

Episode release date: 31 may 2011 at 20:00

Status: aired

Rating: 7.2