Vikings season 3 episode 1 cast July 8, 2019 16 32 64 128 Vikings season 3 episode 1 cast guest stars Vikings valhalla season 3 episode 1 cast Vikings valhalla season 3 episode 1 cast imdb Vikings season 3 episode 1 Vikings season 3 episode 4 Vikings season 3 ep 6 Vikings full episodes season 3