Carter, Teal’c and Jonas investigate the death of a scientist with connections to the Goa’uld, and find a small town whose citizens harbor a dark secret.

Despite Dean’s directive to forget about looking for a cure for the Mark of Cain, Sam continues to do research. Dean suspects Sam is hiding something but decides to focus…

Mulder and Scully investigate a series of human and cattle deaths by lightning and are led to a teenage boy who is the only survivor out of five people recently…