For many, Dexter is one of the best shows to ever air on television. Though many fans would argue that after the incredible 4th Season the show went down hill fast. Dexter's original series finale has gone down as one of the worst TV finales of all time. Finally years later Dexter fans had a shot at a new ending with Dexter: New Blood. Only for the series to miss the mark once again as the season came to an end.