A gang of extreme sportsmen raises the stakes in their criminal activities.

An astronaut gets infected with alien DNA during the first mission on Mars and runs amok on earth. Preston and Laura team up with a peaceful, genetically re-engineered Sil to track the monster down.

A group of scientists try to track down and trap a killer alien seductress before she successfully mates with a human.

Taylor is forced to hide the young daughter of a Colombian woman in witness protection who will be testifying against a powerful drug cartel in Federal Court, as ruthless sicarios aim to hunt them down.