Invasion

Humans start mutating into aliens in this taut science fiction thriller. The cause: Small rocks falling from the sky, which trigger a virus latent in every human being. The virus causes alien transformation, and it spreads fast. A group of scientists (Luke Perry, Kim Cattrall and Rebecca Gayheart) are running out of time in their attempt to save the world; they have an antidote, but can they administer it before the human race is overrun?