At the unexpected conclusion of last week’s season opener, the returning space travelers were revealed not to have returned to a new reality in Eureka, but to have been subjected to a fabricated reality, as in The Matrix. So while they’re strapped to machines and being fed false memories, will anyone come to their aid?  For that matter, does anyone know they’re back? Or captured? Or, come to think of it, did they ever leave at all? Let me think. Eureka!