The Host

Year: 2013
Director: Andrew Niccol
Genre: Action, Adventure, Sci-Fi
Runtime: 125 min

Synopsis:
A parasitic alien soul is injected into the body of Melanie Stryder. Instead of carrying out her race's mission of taking over the Earth, "Wanda" (as she comes to be called) forms a bond with her host and sets out to aid other free humans.