Species: The Awakening

A scientist, Dr. Hollander, takes his niece Miranda to Mexico in an attempt to reverse the effects of the alien DNA he used to create her. However, the treatment goes horribly wrong, and sets Miranda on a killing spree as she sets out to find a mate. As Miranda's human form weakens, her alien side becomes increasingly dominant, driving her to violent acts. In the end, only one thing can save her - but at what cost?