Crossovers

Buffy the Vampire Slayer/Supernatural
Eye of the Beholder by pandarus
Faith finds herself in an alternate universe, and hooks up with two demon hunters named Sam and Dean Winchester. HOTNESS & SNARK ABOUND. Link goes to the last chapter; links to earlier parts at the top.

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Good Omens/Supernatural
Red by sanyin
Dean meets War. It's exceptionally hot.

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Grey's Anatomy/Supernatural
Color Me In by coffee_in_bed
John Winchester shows up at the Seattle Grace ER. Everyone tries to keep Izzie away. Short, sharp and lovely.

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Veronica Mars/Supernatural
In Harm's Way by dark_roast
Logan and Dean swapping stories in The River Styx. Sharp character sketch of both of them.

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X-Files/Supernatural
Looking for Salt by dotfic
Awesome and hilarious crossover in which Sam and Dean and Mulder and Scully fight zombies together. Zombies!

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