when did the last season of dexter air
Dexter (TV series) In April 2013, Showtime announced that season eight would be the final season of Dexter.[4] The season-eight premiere was the most watched Dexter episode with more than 3 million viewers total for all airings that night.[5] The original broadcast of the series finale—shown at 9 pm on September 22, 2013—drew 2.8 million viewers, the largest overall audience in Showtime's history.[6]