Eureka: Season 1, Episode 8

1 - 8: Right as Raynes

A computer programmer who left Eureka after having a falling out with Stark returns at the same time that the town is hit by a computer virus. The programmer develops a rapport with Zoe who has just gotten into a large fight with her father, and they leave town after the programmer is accused of setting a fire, and the virus causes more and more trouble. Carter and Stark chase after Callister Raynes and Zoe, discovering that Raynes, the programmer, is an android created by Stark long ago.