Aside from its rabid fanbase, the reason Showtime stuck with Dexter for so long is that the network had built its brand off the psychotic do-gooder's exploits. Still, network brand or not, the last few seasons exhibited a noticeable decline in story quality brought on by the kind of plotless meandering typically seen in a show that no longer knows what it's about and is really just waiting to bring the curtain down. Thankfully, the network is now primarily known as the home of Emmy Award-winning Homeland, but, deep down, just as AMC will forever be tethered to Mad Men and Breaking Bad, Showtime will always be the network where everyone's favorite serial killer became an unlikely superhero.
But, as with all antiheroes, Dexter's unique appeal (and the reason why we kept tuning in) was always tied to his end – or, in this case, the show's end. As much as fans root for characters like him season after season, there's always the expectation that men who break such bad will have to pay the proverbial TV piper when it comes time to call "cut" for the very last time. While that doesn't seem to be the case for Dexter Morgan, as his finale seems poised to give him a second chance through, of all things, love.
It may have gone from bad to worse in its last three seasons, but that's only made us more curious as to how it'll all shake out. Unlike all of Dexter Morgan's victims, perhaps Dexter the series will find a way to redeem itself in its final moments.