Psycho Granny (2019)

After Samantha's mother passes away, grief-stricken, and pregnant, her spirits are lifted with the sudden appearance of Colleen, her long-lost grandmother, who swoops in to ease her pain and guide her through the ups and downs of pregnancy. Despite the warnings of her best friend Aimee and her husband Brad, Samantha dives head-first into her newfound relationship. All is well until Colleen's dark past reveals itself and she is forced to fight for the lives of herself and her family.