Eureka season 3 part 2 so far

Now that I am back from England, I have had time to catch up on some TV.

Eureka’s 3rd season has now started up after hiatus.

309 Welcome Back, Carter
Carter get replaced by a robot, And someone tries to kill the robot.

310 Your Face or Mine
Lupo act as sheriff as carter takes a 48 hour exam and she gets her identity stolen.

311 Insane in the P-Brane
Carter meets new hot Seti babe and they get transported into the 5th dimension.

The theme of the 3rd season seems to be the ET signal they seems to be receiving from somewhere outside the solar system.