Season 8, Episode 14 Trial and Error
First Aired: February 13, 2013
Sam and Dean try to close the gates of hell, after Kevin deciphers the tablet and learns that one person must complete three tests designed by God to achieve the task. The first mission is to kill a hellhound.
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- Premiered: September 21, 2006
- Rating: TV-14
- Premise: Two brothers hunt demons, ghosts and other supernatural entities as they investigate crimes caused by paranormal forces. (more)
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Supernatural's biggest stars are apparently too famous to remember Richard Speight Jr and Rob Benedict.