When does Dexter: Origins return?

Dexter is an American crime drama television series that aired on Showtime from October 1, 2006, to September 22, 2013. Set in Miami, the series centers on Dexter Morgan, a forensic technician specializing in bloodstain pattern analysis for the fictional Miami Metro Police Department. The series enjoyed mostly positive reviews throughout its run. Michael C. Hall and John Lithgow won two Golden Globes for their roles in the series.