Ugh. I loved the premise of that show and the first two-ish seasons. There were a few more decent seasons in there, but I don't remember which ones. The final season was embarrassing, though.
Have you heard they've returned to do another season?
https://news.sky.com/story/dexter-one-of-tvs-best-known-seri...
"Dexter" has made this painfully clear.