Hanns Heinz Ewers' grim science-fiction novel Alraune has already been filmed twice when this version was assembled in 1928. In another of his "mad doctor" roles, Paul Wegener plays Professor Brinken, sociopathic scientist who combines the genes of an executed murderer with those of a prostitute. The result is a beautiful young woman named Alraune (Brigitte Helm), who is incapable of feeling any real emotions -- least of all guilt or regret. Upon attaining adulthood, Alraune sets about to seduce and destroy every male who crosses her path. Ultimately, Professor Brinken is hoist on his own petard when he falls hopelessly in love with Alraune himself. Alraune was remade in 1930, with Brigitte Helm repeating her role, and again in 1951, with Hildegarde Knef as the "heroine" and Erich von Stroheim as her misguided mentor.
A scientist obsessed with creating life steals body parts to put together his "creation." Released as a feature on video, this was originally shown in two installments on TV as part of the Wide World of Entertainment series.
When Dr. Frankenstein is killed by a monster he created, his daughter and his lab assistant continue his experiments.
Dracula conspires with a mad doctor to resurrect the Frankenstein Monster.
Brilliant but arrogant scientist Victor Frankenstein builds a man from spare body parts, only for the monster to come alive and wreak havoc.
Gaira, a humanoid sea beast spawned from the discarded cells of Frankenstein's monster, attacks the shores of Tokyo. While the Japanese military prepares to take action, Gaira's Gargantua brother, Sanda, descends from the mountains to defend his kin. A battle between good and evil ensues, leaving brothers divided and a city in ruins.
During WWII, Germans obtain the immortal heart of Frankenstein's monster and transport it to Japan to prevent it being seized by the Allies. Kept in a Hiroshima laboratory, it is seeming lost when the United States destroys the city with the atomic bomb. Years later a wild boy is discovered wandering the streets of the city alone, born of the immortal heart.
Eddie is a Vietnam veteran who loses his arms and legs when he steps on a land mine, but a brilliant surgeon is able to attach new limbs. Unfortunately, an insanely jealous assistant (who has fallen in love with Eddie's fiancée) switches Eddie's DNA injections, transforming him into a gigantic killer.
A hot air balloon crew and a dog find themselves on an island with scantily-clad part-alien women, zombies, and other monsters.
When a younger girl called Emily Rose dies, everyone puts blame on the exorcism which was performed on her by Father Moore prior to her death. The priest is arrested on suspicion of murder. The trial begins with lawyer Erin Bruner representing Moore, but it is not going to be easy, as no one wants to believe what Father Moore says is true.
In a midnight graveyard, a boy is drawn into a strange search for an egg. Shadows grow, silence lingers, and the ordinary gives way to something quite uneasy.
A team of space marines known as the Rapid Response Tactical Squad, led by Sarge, is sent to a science facility on Mars after somebody reports a security breach. There, they learn that the alert came after a test subject, a mass murderer purposefully injected with alien DNA, broke free and began killing people. Dr. Grimm, who is related to team member Reaper, informs them all that the chromosome can mutate humans into monsters -- and is highly infectious.
A young psychiatric intern unearths secrets about the mental health facility in which he works.
8-year old Joshua has never left his home for dangerous creatures live outside their isolated farmhouse - the Gorgers. But when his father Aaron mysteriously disappears Joshua is forced to go outside. A decision that will change his life forever for something is closing in on the little boy. Fast.
A boy deals with the loss of his mother by creating a relationship with a dangerous monster.
John Reilly discovers that his family's newly inherited castle in Italy is haunted by a relentless, bloodthirsty creature.
Agents of an oil tycoon vanish while exploring a swamp marked for drilling. The local sheriff investigates and faces a Seminole legend come to life: Man-Thing, a shambling swamp-monster whose touch burns those who feel fear.
A dedicated scientist, aided by his clueless wife, rolls up his shirt sleeves and tries to save the world from a radioactive monster, curious space aliens, an evil scientist and a crabby skeleton.
A young man and his girlfriend move into the man's old mansion home, where he becomes possessed by a need to control ancient demons.
A priest-doctor chasing a man with supernatural regenerative abilities, who has recently escaped from a medical lab, reaches a small town where the mutant goes on a killing spree.