The best Robert Quarry’s thriller movies

The plot is about a guile young terrorist who is able to blackmail a series of companies by placing home-made radio controlled bombs within the central attraction of amusement parks; roller coasters. The young man played by Timothy Bottoms gives a hard time to the cops after they give him UV marked money. He then wants revenge and places a bomb in a roller coaster at the most important amusement park event of the year.

Forbin is the designer of an incredibly sophisticated computer that will run all of America's nuclear defenses. Shortly after being turned on, it detects the existence of Guardian, the Soviet counterpart, previously unknown to US Planners. Both computers insist that they be linked, and after taking safeguards to preserve confidential material, each side agrees to allow it. As soon as the link is established the two become a new Super computer and threaten the world with the immediate launch of nuclear weapons if they are detached. Colossus begins to give its plans for the management of the world under its guidance. Forbin and the other scientists form a technological resistance to Colossus which must operate underground.

Kathy leaves the newspaper business to marry homicide detective Bill, but is frustrated by his lack of ambition and the banality of life in the suburbs. Her drive to advance Bill's career soon takes her down a dangerous path.

A horror movie star returns to his famous role after years in a mental institution. But the character seems to be committing murders independent of his will.

Two former exotic dancers devise a plot to expose a physciatrist as the murderer of their friend.

A man finds out that he was brainwashed to kill an important government official.

An ex-convict, and ex-cop, finds himself in the midst of drama as a murder, of a female student, is commited at the university where he works as a night watchman. He is reluctantly drawn into the criminal investigation and eventually becomes a suspect in the case. Will he be able to find the real murderer and clear his own name, or not?

A college student tries to get rich quick by wooing two wealthy sisters.

Kol is an evil guy about to be executed on a distant spaceship. He manages to escape on a shuttle and make his way to some woods in America. The commander of the spaceship decides to send out The Alienator to execute Kol at all costs. Kol meets up with some teens and Ward Armstrong and together they all try not to get killed by the pursuing Woman of Death - The Alienator.

Angel is a disturbed teen who becomes obsessed with her nice stepfather Steven. After her mother dies under unusual circumstances, Angel is sent to an institution. Years later, she is let out and tracks down her dear step-dad who now lives with his new girlfriend Michelle. He is technically her only kin so he takes her in, but his girlfriend doesn't like Angel one bit. Angel's obsession with her "dad" is as strong as ever and she fantasizes about seducing him. After spying on him and his girlfriend having passionate sex, she begins playing a deadly game and even tries to seduce his hostile girlfriend. However, Steven has a more immediate and obvious problem - a drug dealer called Johnny Ventura.

Rick has developed the ultimate motorcycle, the Cyclone. It is a $5 million bike equipped with rocket launchers and laser guns. Rick meets his fate and it is up to his girlfriend Teri to keep the Cyclone from falling into the wrong hands. Teri can trust no one but herself.

Mayor candidate Mike Rhodes is kidnapped in his own home outside of Los Angeles by unknown, masked terrorists. His wife Kelly barely survives the attempted murder on her, and is able to identify one of the kidnappers. She's placed on the police's protection list while the investigation is ongoing. Ruger, a tough and merciless bounty hunter is out on the streets avenging her partner's death. With Kelly as her bait, Ruger starts a dangerous game to bring Cavanough, a crazed crime kingpin behind the kidnapping, out of hiding.