According to reports, a 36-year-old man named Aaron Spencer had called deputies to inform them about his missing 14-year-old ...

Dexter stalks Spencer to a shipyard where he finds him holding Nicky in captivity. Apparently, Nicky isn't actually Aaron's son which is partly why he did what he did. Honestly though, Spencer's ...

As Dexter continued after Capt. Aaron Spencer (Patrick Dempsey), he let his inner hero shine through. When Spencer tried to drown his son, he gave the intern a choice: Come after him or save the boy.

The main story focuses on Miami Metro's investigation into a brutal child killer, who has kidnapped the son of Miami Metro chief, Aaron Spencer. Original Sin charts Dexter's early years ...

Dexter saves Jimmy, defeats Aaron Spencer, and lands a full-time position at Miami Metro. Dexter confronts Brian Moser, Debra joins the police academy, and Bobby's character development is key.