Supernatural: I Know What You Did Last Summer (4x09) | Recap & Lore

Supernatural Season 4, Episode 9, I Know What You Did Last Summer recap ☀️ A redhead in a psych ward can hear angels, the boys finally learn what Sam and Ruby were up to while Dean was in hell, and a very powerful demon comes calling on Denim-wrapped Nightmares, a Supernatural rewatch podcast. (Yes, the title is a nod to the 1997 horror movie. No, Jennifer Love Hewitt does not appear.) Anna Milton (Julie McNiven) is locked up in a psychiatric hospital, telling her doctor all about the 66 sea...