Annihilator is a 1986 science fiction television film directed by Michael Chapman and starring Mark Lindsay Chapman, Catherine Mary Stewart, Susan Blakely and Lisa Blount.
Angela, along with her friend, Cindy (a photographer for the paper) take a flight to Hawaii.
When Angela and Cindy return from the vacation, they act strangely, causing Robert to be concerned, and the women turn out to be androids who try to kill Robert.
An alien force planning on taking over the world caused Flight 508 to disappear; they abducted the human passengers and replaced them with identical-looking androids.
This article related to an American TV movie is a stub.