Final episode tonight of this much-hyped sci-fi series that was billed as the next Game of Thrones. While it hasn't quite reached those great heights, there's no denying that it's delivered one hell of a production, and some great performances from Anthony Hopkins and the like, even if it has got a bit lost up its own arse with the plot. Prepare yourself though, because there's a few twist and turns in this finale that will have you glued to your seat.