- 7.5/102 votes
#1 - Dragon's Domain
Season 1 Episode 8 - Aired 10/23/1975
In 1996, Tony Cellini commanded a high-profile space mission which ended in disaster. The sole survivor, he told an outrageous tale of a spaceship graveyard and an alien 'dragon' which devoured his crew. Believed by no one, he was left a broken man. Five years later, the truth is revealed when the runaway Moon approaches the same deadly Sargasso in space.
Director: Charles Crichton
Writer: N/A
- 7.5/102 votes
#2 - Earthbound
Season 1 Episode 14 - Aired 12/4/1975
An alien spacecraft crashlands on the Moon, its passengers refugees from a dying world. As their destination is Earth, they generously offer to take one person with them when they depart. The scheming Commissioner Simmonds takes steps to ensure that he is the lucky individual chosen, even if it means destroying Alpha.
Director: Charles Crichton
Writer: Anthony Terpiloff
- 7.0/102 votes
#3 - War Games
Season 1 Episode 4 - Aired 9/25/1975
Approaching an inhabited planet, the Alphans are suddenly pounced upon by warships. In an unprovoked attack, Moonbase Alpha is devastated by Earth-style Hawk fighters. With 128 dead and Alpha unable to sustain life, Koenig and Helena appeal to the aliens for mercy. The aliens proclaim the Earthmen to be an invading virus, with no right to exist.
Director: Charles Crichton
Writer: N/A
- 7.0/101 votes
#4 - The Last Sunset
Season 1 Episode 17 - Aired 1/1/1976
Anonymous alien benfactors provide the wandering Moon with a breathable atmosphere. The Alphans rejoice as they realise they have a wonderful new home in their own backyard. Preparations are made to settle and begin building a new civilisation on the Moon's surface. Koenig is suspicious of the aliens' motives, wondering how long this generous gift will last.
Director: Charles Crichton
Writer: N/A
- 7.0/101 votes
#5 - The Metamorph
Season 2 Episode 1 - Aired 9/4/1976
An Eagle is sent onto the surface of the planet Psychon, which has titanium, needed for repairs to the Alpha Base. It fails to return and is used by Psychon scientist Mentor as a bait with which to entice other members of the Alphan crew onto the planet. Mentor is building a computer but it will be fuelled by the living brains of humans, and he has his eye on those of the Alphan crew. Fortunately his daughter, the shape-shifting Maya, does not share her father's views and is on the side of the Alphans.
Director: Charles Crichton
Writer: Johnny Byrne
- 7.0/101 votes
#6 - A Matter of Balance
Season 2 Episode 15 - Aired 12/9/1976
Several crew members explore the planet Sunin, including botanist Shermeen Williams, who appears to have visionary gifts. She links up with an alien, called Vindrus, who wants her help in transferring his body and that of his race, into solid matter, giving them proper human form so that they can join the universe as real matter. However, for every one of his race made flesh, an Alphan must lose their matter.
Director: Charles Crichton
Writer: Jane Baker
- 7.0/101 votes
#7 - The Lambda Factor
Season 2 Episode 17 - Aired 12/23/1976
A pretty, young Alpha technician dies a horrible and unexplained death. Dr. Russell's experiments reveal that one of the crew is possessed of paranormal mental powers and is trying to take control of Moonbase Alpha....
Director: Charles Crichton
Writer: Terrance Dicks
- 7.0/101 votes
#8 - Fair Exchange
Season 2 Episode 5 - Aired 11/10/1964
John Drake must follow an avenging agent, bent on murderous revenge.
Director: Charles Crichton
Writer: Wilfred Greatorex
- 6.7/103 votes
#9 - Black Sun
Season 1 Episode 10 - Aired 11/6/1975
The travelling Moon drifts within range of a black sun. Pulled toward certain destruction by its inescapable gravitational force, the Alphans employ desperate measures to stay alive. As a lifeboat Eagle carries six persons to safety, the Moon plunges into the black sun, with only an experimental forcefield protecting Alpha.
Director: Charles Crichton
Writer: David Weir
- 6.5/102 votes
#10 - Death's Other Dominion
Season 1 Episode 5 - Aired 10/2/1975
On a frozen planet, the Alphans encounter shipwrecked humans from a lost expedition. The expatriates from Earth enjoy an idyllic existence: they have been made immortal and have lived there for over 880 years. They invite the Alphans to join them in paradise, but dissidents reveal all is not at it seems, teaching Koenig that immortality comes with a price.
Director: Charles Crichton
Writer: N/A
- 6.5/102 votes
#11 - Guardian of Piri
Season 1 Episode 11 - Aired 11/13/1975
Strange events befuddle the Alphans as they approach the planet Piri. When exploring its lifeless surface, Koenig encounters the seductive servant of the mysterious Guardian of Piri. She offers the wayward Alphans a life of peace and perfection. Realising the deadly truth behind the peace of Piri, Koenig struggles to free his people from the Guardian's influence.
Director: Charles Crichton
Writer: Christopher Penfold
- 6.4/105 votes
#12 - Yesterday's Enemies
Season 2 Episode 1 - Aired 10/13/1964
Drake travels to Beirut to untangle a web of Middle Eastern espionage
Director: Charles Crichton
Writer: N/A
- 6.0/101 votes
#13 - Space Brain
Season 1 Episode 21 - Aired 1/29/1976
An Eagle and its crew are crushed to death by an enormous energy field in space. When one of Alpha's astronauts is possessed by the anomaly, he tells them the energy field is a living space brain, which responded to the 'threat' with antibodies Finding the Moon on a collision course with the Brain, the Alphans make plans to avoid the same fate as the Eagle.
Director: Charles Crichton
Writer: Christopher Penfold
- 6.0/101 votes
#14 - Journey to Where
Season 2 Episode 3 - Aired 9/18/1976
A transmission from Dr. Logan in Texas City leads the Alphans to believe that they can finally land back on Earth, though they have travelled through time and, when they touch down in Texas City, they will be in the twenty-second century. However, due to a hitch, they find themselves in a barren and hostile environment. It is Scotland in the fourteenth century where the Scots are at war with the English invaders.
Director: Charles Crichton
Writer: Donald James
- 6.0/101 votes
#15 - New Adam, New Eve
Season 2 Episode 6 - Aired 10/9/1976
The tall and imposing Magus arrives on the base. He claims god-like powers, namely that he effected the Creation. But he is now disillusioned with the way that Life has progressed and wishes to start again. He plans to mate Helena and Tony and Maya with Koenig. But of course he is not God but a renegade cosmic sorcerer, and quite an illogical one at that, who needs to be controlled.
Director: Charles Crichton
Writer: Terence Feely
- 6.0/101 votes
#16 - The Danger Makers
Season 4 Episode 20 - Aired 2/12/1966
Several military figures have been killed in dangerous games of daring. Emma and Steed follow the trail to a secret society of military men with very dangerous aims.
Director: Charles Crichton
Writer: N/A
- 5.5/102 votes
#17 - Matter of Life and Death
Season 1 Episode 13 - Aired 11/27/1975
A lush Earth-type planet holds the promise of a new home for the people of Moonbase Alpha. When the reconnaissance Eagle returns, it carries an unexpected passenger: Helena's husband, who died five years ago. The mysterious Lee Russell tells the Alphans that death awaits them on the new planet. The Alphans ignore his warning and unknowingly descend into a world of antimatter.
Director: Charles Crichton
Writer: Johnny Byrne
- 5.0/101 votes
#18 - The Mark of Archanon
Season 2 Episode 7 - Aired 10/16/1976
The latest extra-terrestials to be rescued by the Moon Alpha Base crew are Pasc and his young son Etrec. They are from the usually peaceful planet of Archaron and they claim that they are victims of a rebellion, engineered by Pasc's wife Lyra. However, Helena discovers that they have both been infected with a virus which makes them considerably less friendly and more deadly than their initial claim.
Director: Charles Crichton
Writer: Lew Schwarz
- 5.0/101 votes
#19 - Death at Bargain Prices
Season 4 Episode 4 - Aired 10/23/1965
When an agent is killed in the lift of Pinter's Department store, Steed and Emma get involved with King Kane, a tycoon who lives in a penthouse above the store. Why is Professor Popple, a missing atomic scientist, being held in the bargain basement?
Director: Charles Crichton
Writer: Brian Clemens
- 3.7/102 votes
#20 - One Moment of Humanity
Season 2 Episode 4 - Aired 9/25/1976
A sinister woman called Zamara materializes on the base, forcing Helena and Tony to accompany her to the planet of Vega, whose natives are anything but friendly. A servant of the Vegans, known only as Number Eight, informs the two Alphans that he and his race are the natural inhabitants of the planet and that Zamara and her race are androids, who, it turns out, want the Alphans to teach them warfare.
Director: Charles Crichton
Writer: N/A