After returning from her first space mission, astronaut Sam Walker is placed under NASA’s care at a high security house for rehabilitation and medical testing. However, when disturbing occurrences begin happening around the property, she fears that something extraterrestrial has followed her back to Earth
as Sam Walker
as General William Harris
as Mark
as Dr. Michelle Aiden
as Izzy
as Val
as Ethan Marshall
as Guard
as Medical Specialist
as Medical Assistant
as Young Harris
as Young Sam
as Squad Leader
as Private
as Troop Captain
as Background
