When does Dexter 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 blood spatter analysis for the fictional Miami Metro Police Department. The show has received multiple awards, including two Golden Globes won by Michael C. Hall and John Lithgow for their roles as Dexter Morgan and Arthur Mitchell. The series has continued through an expanded franchise with further series. The sequel series Dexter: New Blood aired from November 2021 to January 2022, with Hall reprising the title role.