Last updated 26 April 2017

Tidal Wave

Tidal Wave

Series Episode Number: 179

First Broadcast: Wed 31 May 2017 - ~8:00pm UTC (United Kingdom)
Running Time: 75 minutes

When an experimental tidal power generator needs its eco-friendly credentials checked, Kate Stewart calls in an expert.

Soon, Jo Jones is bound for ‘Project Charybdis’ in the South Atlantic, along with an awestruck Osgood.

But out at sea, a treacherous plan is set in motion to awake an ancient race. Beneath the seabed an army is sleeping – an army of Sea Devils!