@Martok

IIRC, some people were theorizing that it was because they were too lazy to redo Sixe's hair or makeup or something like that so they used Gaius himself instead.

@Mouzafphaerre

You can get free full episodes from scifi.com which is the network that its airing on in the US. If you click on my link you should be able to see the new episodes. They always have like the 5 latest episodes on there.

@fragony

Keep on watching! I really liked most of the second season. Downloaded which is S02E15 I think is one of my favorites from the whole series.