In the year 1980 the Earth is threatened by an alien race who kidnap and kill humans and use them for body parts. A highly secret military organization is set up in the hope of defending ... See full summary »
Reviews
Popularity
1,708 ( 203)

Watch Now

on Amazon Video

ON DISC

Episodes

Seasons


Years



2   1  
1973   1971   1970  
Learn more

People who liked this also liked... 

Space: 1999 (1975–1977)
Adventure | Drama | Sci-Fi
    1 2 3 4 5 6 7 8 9 10 7.3/10 X  

The crew of Moonbase Alpha must struggle to survive when a massive explosion throws the Moon from orbit into deep space.

Stars: Martin Landau, Barbara Bain, Nick Tate
Adventure | Sci-Fi
    1 2 3 4 5 6 7 8 9 10 7.3/10 X  

The submarine Seaview is commissioned to investigate the mysteries of the seas. Usually it finds more problems than answers...

Stars: Richard Basehart, David Hedison, Robert Dowdell
The Champions (1968–1969)
Adventure | Sci-Fi | Thriller
    1 2 3 4 5 6 7 8 9 10 7.8/10 X  

Craig Stirling, Sharron Macready and Richard Barrett were agents for Nemesis, an international intelligence organization based in Geneva. Their first mission as a team was to investigate ... See full summary »

Stars: Stuart Damon, Alexandra Bastedo, William Gaunt
The Time Tunnel (1966–1967)
Action | Adventure | Sci-Fi
    1 2 3 4 5 6 7 8 9 10 7.7/10 X  

Two scientists with a secret time travel project find themselves trapped in the time stream and appearing in notable periods of history.

Stars: James Darren, Robert Colbert, Whit Bissell
Land of the Giants (1968–1970)
Sci-Fi
    1 2 3 4 5 6 7 8 9 10 7.1/10 X  

A spaceship from Earth crash-lands on an Earth-like planet on which everything, including the human-like inhabitants, is twelve times the size of its counterpart on Earth.

Stars: Gary Conway, Don Matheson, Stefan Arngrim
Blake's 7 (1978–1981)
Adventure | Drama | Sci-Fi
    1 2 3 4 5 6 7 8 9 10 8/10 X  

A group of convicts and outcasts fight a guerrilla war against the totalitarian Terran Federation from a highly advanced alien spaceship.

Stars: Michael Keating, Paul Darrow, Peter Tuddenham
My Partner the Ghost (1969–1971)
Action | Comedy | Crime
    1 2 3 4 5 6 7 8 9 10 7.8/10 X  

Jeff Randall and Marty Hopkirk are private detectives who specialize in divorce cases. Their long-running partnership seems to come to an abrupt end when Marty is killed by a hit-and-run, ... See full summary »

Stars: Mike Pratt, Kenneth Cope, Annette Andre
Sapphire & Steel (1979–1982)
Mystery | Sci-Fi | Thriller
    1 2 3 4 5 6 7 8 9 10 8.2/10 X  

Complex, involved science-fiction series about a special force of interdimensional operatives whose task is to protect the universe from evil forces trying to gain a foothold by disrupting ... See full summary »

Stars: David McCallum, Joanna Lumley, David Collings
The Invaders (1967–1968)
Drama | Sci-Fi | Thriller
    1 2 3 4 5 6 7 8 9 10 8.1/10 X  

David Vincent, an architect returning home after a hard, hard, day parks his car in an old ghost town in order to rest for a while before continuing on home. Suddenly, in the middle of the ... See full summary »

Stars: Roy Thinnes, Kent Smith, Max Kleven
The Protectors (1972–1973)
Adventure | Crime
    1 2 3 4 5 6 7 8 9 10 7.1/10 X  

The Protectors were Harry Rule, the Contessa di Contini and Paul Buchet, three freelance troubleshooters who ran an international crime fighting agency. Based in London, Harry was the ... See full summary »

Stars: Robert Vaughn, Nyree Dawn Porter, Tony Anholt
The New Avengers (1976–1977)
Action | Mystery | Thriller
    1 2 3 4 5 6 7 8 9 10 7.2/10 X  

John Steed and his new accomplices Purdey and Gambit find themselves facing new and deadly dangers in the bizarre world of espionage. Mixing fantasy with a darker edge, the trio face ... See full summary »

Stars: Patrick Macnee, Gareth Hunt, Joanna Lumley
Logan's Run (1977–1978)
Adventure | Sci-Fi
    1 2 3 4 5 6 7 8 9 10 7.3/10 X  

In a futuristic society where reaching the age of 30 is a death sentence, a rebellious law enforcement agent goes on the run in search of Sanctuary.

Stars: Gregory Harrison, Heather Menzies-Urich, Donald Moffat
Edit

Cast

Series cast summary:
...
 Cmdr. Ed Straker (28 episodes, 1970-1973)
...
 Nina Barry (25 episodes, 1970-1973)
...
 Col. Paul Foster (22 episodes, 1970-1973)
Ayshea Brough ...
 SHADO Operative / ... (20 episodes, 1970-1973)
George Sewell ...
 Col. Alec Freeman (19 episodes, 1970-1973)
Keith Alexander ...
 Lt. Keith Ford (17 episodes, 1970-1973)
...
 Joan Harrington (15 episodes, 1970-1973)
Edit

Storyline

In the year 1980 the Earth is threatened by an alien race who kidnap and kill humans and use them for body parts. A highly secret military organization is set up in the hope of defending the Earth from this alien threat. This organization is named SHADO (Supreme Headquarters Alien Defence Organization) and operates from a secret location beneath a film studio. They also operate a fleet of submarines and have a base on the moon as well as an early warning satellite that detects inbound UFOs. UFOs can be destroyed in space by Interceptors which are launched from Moonbase. If one gets through it can be attacked in the Earth's atmosphere by a high altitude aircraft launched from one of the submarines. If a UFO also avoids this and manages to land it can be tracked and destroyed by a number of Mobiles (armored vehicles) which are deployed throughout the world. Written by Kevin Steinhauer <K.Steinhauer@BoM.GOV.AU>

Plot Summary | Add Synopsis

Genres:

Action | Sci-Fi

Certificate:

See all certifications »
Edit

Details

Country:

Language:

Release Date:

16 September 1970 (UK)  »

Also Known As:

Alerte dans l'espace  »

Company Credits

Show detailed on  »

Technical Specs

Runtime:

(26 episodes)

Sound Mix:

Color:

Aspect Ratio:

1.33 : 1
See  »
Edit

Did You Know?

Trivia

The running order listed here is not necessarily the right order,being a syndicated program on ITV,several regions did not show the series as was intended. In fact some regions did not show the entire run of 26 episodes until the late 1970's early 1980's. E.G. The official running order on the DVD releases and from the Fanderson website state that "Exposed" should be episode 4 not 2 See more »

Goofs

Gravity on the lunar surface is actually 1/6 of Earth normal. The actor's movements and inertia are all wrong. See more »

Quotes

Col. Paul Foster: I don't buy it...
Ed Straker: I'm not trying to *sell* you anything, boy!
See more »

Crazy Credits

The opening credits of every episode include "Century 21 fashions by Sylvia Anderson". It is uncommon for such a credit to appear at the start of a TV episode (usually such credits appear at the end). See more »

Connections

Referenced in Top Gear: Episode #20.3 (2013) See more »

Frequently Asked Questions

See more (Spoiler Alert!) »

User Reviews

First introduction to sci-fi as a kid
13 February 2000 | by (San Jose, California) – See all my reviews

I must have been 8 or 9 when I first saw it on TV in Los Angeles in the early 1970s. It was the show that seeded my love for science fiction a couple years before I was introduced to Star Trek. Granted, I didn't understand all of the plot lines, but I loved the miniatures, the special effects, and especially the purple hair of the moonbase crew. The theme is also rather catchy tune as a good theme should be. I'm happy to see that they're available on video and I will be ordering the set.


9 of 10 people found this review helpful.  Was this review helpful to you?

Contribute to This Page