Black Creek (2017)

A mad scientist (Donald Pleasence) crosses plants with people, and the results wind up in a sideshow.

Navy Commander Alan Roberts is assigned to lead an expedition to Little America in Antarctica to investigate reports of a mysterious warm water inland lake discovered a decade earlier. His helicopter and its small party, including reporter Maggie Hathaway, is forced down into a volcanic crater by a fierce storm. They find themselves trapped in a lush tropical environment that has survived from prehistoric times.

Professor Malcolm Evans leads his archaeological expedition into the Valley of Temples in southeast Sicily. His companion and former student, Liza Harris, is looking forward to her very first dig. But Liza feels a strange sympathy with the valley and her recurring nightmares seem strongly tied to the nearby ruins. She is drawn to the remains of a 16th Century convent and its grisly legend of crucifixion. The local villagers rise to protect the entombed secrets of their ancestors, as Liza's obsession with uncovering the truth takes her deeper into the forbidden ruins and further from sanity!

It took Peggy Heller a long time to recover from the trauma of a brutal physical assault, suffered in her youth. When she married Robert, he provided her with the love and reassurance she craved for and the two settled down in a pretty house in the grounds of the public school where Robert was a master. But the headmaster of the school is not what he seems and Penny is convinced he means to harm her - is her fear a figment of her tortured imagination or are there forces at work that intend to manipulate her anxieties with fatal consequences?

Toxic waste dumping in a small Idaho town turns a young boy into horrible mutant monster. The town's police chief and a government scientist team up to stop the monster, which is quickly killing off the town's citizenry.