Tuesdays 9:00 PM on The CW
Watch Supernatural Season 7 Episode 21 online via TV Fanatic with over 2 options to watch the Supernatural S7E21 full episode. Affiliates with free and paid streaming include Amazon and iTunes.

Rating: 4.7 / 5.0 (91 Votes)

Episode Details

Supernatural Season 7 Episode 21: "Reading is Fundamental"

Castiel awakens on this key episode of Supernatural. Rachel Miner also returns as Meg.

Supernatural Season 7 Episode 21 Quotes

Did you know that a cat's penis is sharply barbed along it's shaft? I know for a fact the females were not consulted about that.


This one goes out to all the ladies.

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