All Available Episode All Season 2 Episode 1. Blood Jan, 2016 60 minutes 7.0 2. Infidels Jan, 2016 60 minutes 8.0 3. Ragnarok Jan, 2016 60 minutes 8.0 4. Great Winter Jan, 2016 60 minutes 8.0 5. Wolf Jan, 2016 60 minutes 8.0 6. Shadow Gods Jan, 2016 60 minutes 7.0 7. Constantinople Feb, 2016 60 minutes 7.0 8. Tree of Knowledge Feb, 2016 60 minutes 8.0