The psychopathic twin brother of an architect escapes from prison and goes on a killing spree.

A scientist invites three students to help him with his new study, which involves mind control of criminals.

A gambler is kidnapped by a deranged tycoon who believes himself to be the greatest gambler in the world and eliminates all of his opponents.

A serial killer who marries and then murders rich older women falls in love with a beautiful young woman he meets at a health resort, but he must have one…

A young secretary doing work after hours is terrorized by a murderer in a deserted office building.

After an actress who plays a nun in a TV series meets a strange fan, several cast members meet with fatal or near-fatal accidents.

The grieving parents of a recently deceased soldier are visited by a man claiming to be their son’s best friend, but he is not all that he claims to be.

A young woman’s friend disappears from a country hotel, but no one, including the police, believes her.

A businessman claims that he’s being framed for his wife’s murder and hires a private detective to investigate the case.

A college professor has an affair with a student and kills his wife, but then he receives blackmail letters from someone who claims to know what he did. Patrick O’Neal,…

A man investigates the disappearance of his brother at a country house. Jenny Agutter, George Chakiris, Anton Diffring, Russell Hunter, John Sharpe, Stephen Greif, Peggy Sinclair, John Atkinson, Barry James,…

A fashion model buys a haunted Rolls-Royce. Donna Mills, Jeremy Brett, Robert Morris, Laurence Payne, Eric Lander, Michael Beint, Anthony Dawes, Bob Holness, Ray Marioni

A con man posing as a butler, with the help of his girlfriend posing as a maid and a disreputable doctor, poisons his employer, a wealthy widow. Michael Jayston, Nyree…

A young playboy hires an eccentric husband and wife team of private detectives to investigate the murder of his tycoon father. Gayle Hunnicutt, Stephen Rea, Jean Kent, Christopher Cazenove, Peter…

A young woman schemes to marry a wealthy businessman by becoming his secretary. Francesca Annis, Patrick Allen, Moira Redmond, Edward Judd, Gerald James, Barry Stanton, James Bate, Sheila Fearn, Jackie…

A popular member of the Oxford community is killed, and nobody can think why, so a police inspector is called in from Scotland Yard, and discovers they may be more…

When a group of assassins takes over a school for the blind, they are overcome by the resourceful students. Peter Vaughan, Dennis Waterman, William Marlowe, Sinéad Cusack, Leslie Schofield, David…

A businessman consults a marriage bureau after his wife dies, but his beautiful new wife turns out to be a witch. Diane Cilento, Edward de Souza, Jeremy Longhurst, Jennifer Daniel,…

The life of a newlywed couple is interrrupted by a strange neighbor. Hayley Mills, Gary Collins, Joyce Carey, David Warbeck, Jeremy Bulloch, Jonathan Elsom, Ronald Mayer, Barrie Fletcher, Richard Beaumont,…

A shy librarian falls in love with and marries a smooth-talker, who is secretly already married and plots the death of his new wife. Barbara Feldon, Robert Powell, Linda Thorson,…

A couple moves into a sinister old country house, and the husband is taken over by strange forces. John Carson, Joanna Dunham, Hilary Hardiman, Athol Coats, James Cossins, Richard Aylen,…

When two young women rent a room in a dark house filled with strange inhabitants, one of them is killed and the other is haunted by a mysterious man who…

While a couple vacations in London, the husband begins to act strangely, calling his wife “Theresa,” and they become involved in espionage. Paul Burke, Polly Bergen, Dinsdale Landen, Basil Henson,…

A serial killer escapes from an asylum and picks a seemingly innocent woman as his next victim, but she is not as innocent as she seems. a.k.a “The Carnation Killer”…

A woman who has been in a car accident and has amnesia believes that she has committed murder and turns herself into the police. Richard Johnson, Zena Walker, Donald Gee,…

A newlywed couple moves to a village, where the husband takes over the medical practice, and finds that the villagers are devil worshippers. Bryan Marshall, Alexandra Hay, John Turner, Glynn…

When several young women have been strangled in her neighborhood, a neurotic librarian tries to catch the killer. Maureen Lipman, Richard O’Callaghan, Jan Francis, James Grout, John Le Mesurier, Colin…

Answering a distress signal, Commander Koenig is forced to crash-land his Eagle on Entra – moon of the planet Ellna – which turns out to be the planet’s penal colony,…

The arrival of the Alphans on another planet seems to cause a change in its atmosphere, setting off pollution and poisoning of the water. They meet Zoran, the sole survivor…

The Dorcons -the most powerful race in the galaxy -demand that the Alphans hand Maya over to them. Koenig refuses, until Moonbase Alpha is savagely attacked and invaded! Then, having…

The Alpha Moonbase needs a rare ore known as Milgonite, which is detected on an extremely dry planet. Koenig leads a small landing force and discovers a glowing rock formation…

The expansive Taybor, an inter-galactic merchant arrives from hyper-space on his ship the ‘Emporium’. He is offering to sell things to the Alphans. Koenig realizes that if the Taybor sold…

Whilst he is exploring an asteroid Koenig is taken over by an alien race known as the Kalthon, who replace him with an exact double. In consequence every action ordered…

The Alphans land on a planet seemingly devoid of any human existence but being run by a group of machines. The machines explain to the visitors that their human overlords…

Ship’s engineer Patrick Osgood believes he can obtain titanium, to make a new heart for his sick wife Michelle, from the catacombs of the moon, using dynamite. The explosion which…

Koenig and Verdeschi are sucked into a space warp. A feverish Maya is stricken with a fever that causes her to transform into a repulsive space monster.

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…

A strange cloud drifts over the base and causes most of the crew to be stricken with illness. A monster, the ‘cloud creature’ appears out of the cloud and runs…

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…

Everyone on Moonbase is electrified by the arrival of a spaceship from earth. Everyone, that is, except Commander Koenig. Where the others see long-lost friends and relatives, he sees hideous…