The movie Species III was released in 2004 and is a science-fiction horror film directed by Brad Turner. It is the third installment in the Species franchise and features a new alien character named Sara. As a hybrid of alien and human, Sara possesses unique abilities and instincts that make her dangerous yet alluring.
The movie begins with a scene of a pregnant Eve being chased by a group of scientists. She eventually goes into labor and gives birth to a new alien offspring in the back of an ambulance. However, before she can take care of her newborn, she is attacked and killed by a half-breed alien.
Dr. Abbot, one of the scientists who was studying Eve, takes the baby alien and raises her in secret. As Sara grows up, she becomes a curious and adventurous teenager who yearns for companionship. She soon discovers her true origins and sets out on a mission to find a compatible mate who can help populate her species.
However, as Sara goes out into the world, she exhibits violent tendencies and leaves a trail of dead bodies in her wake. When she crosses paths with Dean, a chemistry student who is fascinated by Sara's unique physiology, he is forced to question his own morality as he struggles with the decision of whether to help her or turn her over to the authorities.
As the story unfolds, Sara's genetic makeup becomes increasingly unstable, making her both more dangerous and more vulnerable. The movie climaxes with a violent confrontation between Sara, Dean, and the scientists who are trying to capture her, leading to a shocking twist ending that sets the stage for a potential sequel.