![Supernatural Season 8 Episode 21 Supernatural Season 8 Episode 21](https://image.tmdb.org/t/p/w185/16gx7PmtzXHadQfW9Y9GGQZS3T9.jpg)
Supernatural Season 8 Episode 21
When Sam and Dean receive a distressing video message from Kevin Tran, they set about trying to uncover the Third Trial. The boys make a discovery that sends them to a casino in Colorado, to find a mysterious recluse who may be able to fill in the holes in Kevin’s research. Meanwhile, Crowley is on a winning streak. Castiel tries to elude Naomi and the angels hunting him.
Serie: Supernatural
Director: Robert Duncan McNeill
Guest Star: Aiden Longworth, Amanda Tapping, Artin John, Clint Andrew, Curtis Armstrong, Ingo M. Holst, Jenn MacLean-Angus, Josh Kalender, Mark Sheppard, Misha Collins, Myles McCarthy, Nelson Leis
![Supernatural Season 8 Episode 21](https://image.tmdb.org/t/p/w300/pyKWFDN6RymTMD1fsYC5JiFALEc.jpg)
![Supernatural Season 8 Episode 21](https://image.tmdb.org/t/p/w300/3m1F2pEhRlGV4XoxdhDItsM06te.jpg)