Michael c. Hall returns to his golden globe® winning role as dexter morgan. The world at large believes dexter died in a tragic boating accident, and in a way the world at large isn't wrong. Far from the life he knew, living under a false name in the small town of iron lake, ny, he's successfully tamped down his dark passenger for nearly 10 years.with a normal job and a chief of police girlfriend, it seems he's got life under control – until his son shows up and turns his world upside down. Rattled, dexter yields to his homicidal urges and soon finds himself on a collision course with a very dangerous local.jennifer carpenter and golden globe® winner john lithgow also return to reprise their iconic roles as debra morgan and the infamous trinity killer. This 4 disc set includes every shocking episode, an exclusive 30 minute behind the scenes featurette and more!why now? Dissecting dexter new blood deb is back dissecting dexter new blood the kill room all out on the table