Season 3, Episode 11:
Mystery SpotOne Tuesday, Dean suddenly dies before his year is up. Again, and again, and again. Sam is the only one who is aware of the time loop, but no matter what he does he can't save his brother from dying.
Body countFor this episode = Dean dies at least 102 times, but only in the Trickster's reality.For the series so far = At least 223 humans (of which 3 were witches), 17 ghosts, 13 demons, 10 vampires, 6 changelings, 3 gods, 2 shapeshifters, 2 werewolves, 1 djinn, 1 rakshasa, 1 rawhead, 1 shtriga, 1 wendigo, and 1 zombie.