Actor Jackson Rathbone, who plays one of the "Twilight" vampires - Jasper Hale - will guest star in an upcoming episode of the CBS drama "Criminal Minds."

It's reportedly being directed by Jason Alexander of "Seinfeld" fame.

Rathbone will play a college student - targeted by a serial killer!

You can watch for the episode to air this April, right here on CBS 47! 

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