Angela discovers "Jim Lindsay" is actually Dexter Morgan after finding his obituary online. Harlan Coben's Run Away (2026)
There are several TV shows with a first-season fifth episode titled (or very similar). Depending on which series you are looking for, here is the relevant content: Dexter: New Blood (2021) This is the most widely discussed episode with this title.
Harrison attends a "kill list party" where he is celebrated as a hero but ends up overdosing on fentanyl-laced drugs.
Kurt Caldwell is confirmed as the serial killer targeting runaways. He kills his captive, Chloe, after she disrupts his ritual.
Angel Batista makes a guest appearance at a police conference, unknowingly revealing to Angela that Dexter and Deborah are supposed to be dead.
