Rock Hudson stars in this science fiction story of an experiment gone very wrong. He plays a scientist who decides to create a human from basic genetic material. The result is lovely Barbara Carrera (the sexy villainess of Never Say Never Again) in the role of the creature grown from an embryo. Although beautiful, she displays not only her physical charms but aberrant and definitely homicidal behavior. As she becomes more erratic, the enamored doctor is faced with perhaps destroying his own creation. Roddy McDowall and Diane Ladd also star in this unusual tale mixing sex with science.
A scientist doing experiments on a human fetus discovers a method to accelerate the fetus into a mature adult in just a few days. However, the "adult" fetus turns into a homicidal psycho and looks for a new formula to prevent her from aging further. -- Description provided by TMDb