Justin Lazard

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.

The "universal soldiers" must fight the whole army, when the military's supercomputer S.E.T.H gets out of control.

A couple, trying to get the last ferry to their island, help a young drifter out of the rain with a ride. They later meet him again and invite him home. The much younger wife spends time with the drifter. Twists follow.