Season 4, Episode 9 I Know What You Did Last Summer

First Aired: November 13, 2008

Sam and Dean search for a young woman who can hear conversations between angels after Ruby tells them a powerful demon is on the prowl to find her.

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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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