Kate Stewart and her UNIT team investigate and confront alien attacks
on the planet Earth. Something is stirring, an old foe to those in UNIT
with a long memory. And fortunately, to face an old foe... There are old
4.1 Call to Arms by Matt Fitton
Mike Yates braves a stormy night in the Lakes to help celebrate a
milestone for John Benton. An evening of fond reminiscences of old
glories and friends awaits. But a long-buried past is about to catch up
Meanwhile, on the rain-lashed moors, what begins as a routine mission for modern-day UNIT quickly becomes a fight for survival.
4.2 Tidal Wave by Guy Adams
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!
4.3 Retrieval by Guy Adams
As the Earth’s primeval rulers reclaim their birthright, UNIT must
stand against them. Kate Stewart and Osgood venture into a Mediterranean
stronghold to retrieve a means to fight back.
But a Silurian warrior is on their trail. Once she has the humans’ scent, Commander Tryska will never give up the hunt.
4.4 United by Matt Fitton
The Silurians hold Great Britain under siege. Grand Marshal Jastrok
rules the seas and the skies with reptile forces. On the ground,
Commander Kalana crushes all ape resistance.
With Kate Stewart trapped, defence of the realm falls to UNIT’s old
guard. Jo Jones, Mike Yates and John Benton are ready to do their duty
and stand united.
Written By: Matt Fitton, Guy Adams
Directed By: Ken Bentley
Jemma Redgrave (Kate Stewart), Ingrid Oliver (Osgood), James Joyce (Josh Carter), Warren Brown (Lt. Sam Bishop), Richard Franklin (Mike Yates), John Levene (John Benton), Katy Manning (Jo Jones), Richard Hope (Jastrok), Neve McIntosh (Kalana), Nicholas Briggs (Sea Devils), Nicholas Asbury (Burmaster), Annette Holland (Anne), Alex Tregear (Laura Sale).
Other parts played by the cast.