Dexter 7x3 Buck the System Season 7 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 7x1 - Are You... ? 7x2 - Sunshine and Frosty Swirl 7x3 - Buck the System 7x4 - Run 7x5 - Swim Deep 7x6 - Do the Wrong Thing 7x7 - Chemistry 7x8 - Argentina 7x9 - Helter Skelter 7x10 - The Dark... Whatever 7x11 - Do You See What I See? 7x12 - Surprise, Motherfucker! Dexter tries to bring Debra on board with his new target. While the Ukrainian mob seeks revenge for the killing of one of their own, Quinn grows close to a dancer at their strip club.