Michael C. Hall and John Lithgow make for a great team on Dexter. They aren't exactly playing with the same goal in mind, of course.
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An arm inside an alligator? Dexter Morgan is on the case!
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Well, well, well, what do we have here? Miami's top cops and blood experts are on the case.
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Dexter Season 4 Episode 7 Quotes

Dear Abby, I'm a serial killer and I need advice on how to keep my kids from taking over my life.

Dexter

Angel: Let's get a search team here. Maybe it can find some more body parts.
Dexter: A head would be nice!