Species 1995

At the Research Center, Dr. Fitch (Kingsley) is compelled to eliminate a being he refers to as 'Seel', but 'Seel' manages to escape. Dr. Fitch's pursuit to locate him yields no results. Until 'Seel', who initially resembles a 14-year-old girl, undergoes rapid transformation and matures into a 20-year-old woman...