Dexter 5x1 My Bad Season 5 Season 0 0 EpisodesSeason 1 12 EpisodesSeason 2 12 EpisodesSeason 3 12 EpisodesSeason 4 12 EpisodesSeason 5 12 EpisodesSeason 6 12 EpisodesSeason 7 12 EpisodesSeason 8 12 Episodes 5x1 - My Bad 5x2 - Hello Bandit 5x3 - Practically Perfect 5x4 - Beauty And The Beast 5x5 - First Blood 5x6 - Everything Is Illumenated 5x7 - Circle Us 5x8 - Take It! 5x9 - Teenage Wasteland 5x10 - In The Beginning 5x11 - Hop a Freighter 5x12 - The Big One Dexter must make a choice; Quinn stirs up trouble for Dexter but supports Deb.