The Monster at the End of this Book
The Monster at the End of this Book

Supernatural — S4E18

Episode: The Monster at the End of this Book

Air Date: 2009-04-02

Runtime: 42 min

Rating: 8.8 (39 votes)

Overview

Familiar plot. Familiar characters. Sam and Dean come across a series of graphic novels called "Supernatural" featuring two demon-hunting brothers named Sam and Dean.

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