Dexter's Lumen was introduced as an intriguing new character in season 5 before making a surprising exit at the end of the season ... killed in the season 4 finale. In many ways, Lumen felt ...

“Hungry Man” (Season 4, Episode 9) The third season of Dexter ... to live with Dexter’s latest weird girlfriend, and end with Dexter living alone and working at a lumber company, as a ...