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.
Camp counselors are stalked and murdered by an unknown assailant while trying to reopen a summer camp that was the site of a child's drowning.
In 1997, 11-year-old Jesse finds a mysterious staircase in the woods and disappears - - 20 years later, a group of hikers sets off into the very same woods. Unfortunately for them, they come face-to-face with the very same set of stairs...
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.
After the Creed family's cat is accidentally killed, a friendly neighbor advises its burial in a mysterious nearby cemetery.
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.
A grieving couple retreats to their cabin 'Eden' in the woods, hoping to repair their broken hearts and troubled marriage. But nature takes its course and things go from bad to worse.
En route to the annual G7 summit, the seven leaders of the world’s wealthiest liberal democracies get lost in the woods and face increasing peril while attempting to draft a provisional statement regarding a global crisis.
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 frustrated, angry teenage girl awakens something in the woods when she naively performs an occult ritual to invoke a witch to kill her mother.