Original Air Date: Dec 6, 2009
Dexter must buy time to protect himself when Debra's investigation brings the department one step away from identifying Arthur as the Trinity Killer; Rita confides in Dexter, but is disappointed in the result.
"Where does the show go from here? It looks like the finale's going to be more action-packed that last season's, if only for all of the loose ends still hanging out there."READ MORE AT The A.V. Club
"Trinity's patterns - and his family life - prove even more complicated than they seemed."READ MORE AT Vulture
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