He's human now. He was Auton previously. He was human before that. Sort of Amy bringing people back to life who had been sucked through the crack with a little bit of metaphysical being both type thing. It doesn't have to make sense in a show like Doctor Who, imo.
I gave it an average. It struck me as a Vampires of Venice type episode. It was enjoyable for pirate cliches. It started and ended strong. The middle sagged a lot (I was expecting character moments when they settled into the armory, but, instead, you got some dumb pirate hijinks). Still, I think it's better than Victory of the Daleks, which was just an episode that literally went nowhere from beginning to end.
I gave it an average. It struck me as a Vampires of Venice type episode. It was enjoyable for pirate cliches. It started and ended strong. The middle sagged a lot (I was expecting character moments when they settled into the armory, but, instead, you got some dumb pirate hijinks). Still, I think it's better than Victory of the Daleks, which was just an episode that literally went nowhere from beginning to end.