Dexter

A vigilante forensic pathologist is doing whatever it takes to get to the truth, and his name isn't Dexter Morgan, or even a pseudonym? Nope, but a new project sounds like the same song and dance.

TV is a competitive game, and not all shows work as well in the end as they did in the beginning. Check out our picks for 10 TV series that had truly terrible final seasons!

Gotham has introduced plenty of new characters in Season 3. Now, the show has tapped one of the most memorable Dexter actors for what could be a killer role in the near future.