The listing, Species I, II and III Triple Feature 3-DVD Set has ended.
Species (1995)
When government scientist Xavier Fitch (Ben Kingsley) intercepts a space transmission containing the genetic sequence for an alien life form, he uses it to produce "Sil" (Natasha Henstridge) -- a gorgeous alien-human hybrid. As Fitch's team grows concerned at her rapid rate of growth, Sil wrecks the laboratory and begins a violent quest for a suitable male human to impregnate her. The U.S. government dispatches top assassin Preston Lennox (Michael Madsen) and a team of experts to stop her.
Species Il (1998)
About two years after "Species," Dr. Laura Baker (Marg Helgenberger) has created a more docile duplicate of Sil, who is named Eve (Natasha Henstridge). To make sure she doesn't go on a homicidal babymaking spree, she's been completely isolated from men.
Around the same time, the first manned mission to Mars returns to Earth. All three astronauts are now feted celebrities, especially Patrick Ross (Justin Lazard), who is the wealthy, handsome son of a senator.
As more women are found dead, Laura and Press Lennox (Michael Madsen) must use Eve's psychic link to Patrick to find him. Unfortunately, the two alien hybrids are compelled to find one another.
Species III (2004)
While being transported in a military ambulance and supposed dead, Eve delivers an offspring and is killed by a half-breed. The baby girl is abducted by Dr. Abbot, and a couple of days later she grows up, reaching adulthood and becoming a gorgeous young woman called Sara. Dr. Abbot expects to develop a perfect DNA using Sara's eggs and win the Nobel Prize, and invites the student Dean to be his assistant and share his research and future awards. But while Sara unsuccessfully chases a perfect mate for her to generate a perfect being, the flawed half-breeds led by Amelia try to reproduce with her to survive their species.