Monstrosity (1963)

Plot

A wealthy and conniving elderly woman conspires with a scientist to transfer her consciousness into the body of an attractive young woman. Driven by her desire to reclaim youth and power, the duo embarks on a sinister experiment that blurs the lines between morality and ambition. As the plan unfolds, unforeseen consequences arise, leading to startling revelations about identity and the human experience. The tension builds when the boundaries of life and death are challenged, revealing the dark side of obsession and the lengths one will go for eternal youth.