Grant Mathis

Dexter shows up at his 20th high-school reunion with the intention of confronting the former prom king. Elsewhere, an investigation into a heinous murder with religious overtones leads Dexter to…

Because of benzene that’s been spread, the ER has to close. Weaver gets felled and Carter has to take the lead.

Due to the transposition of two digits of a phone number, Lt. Austin receives a fax with the itinerary for a person with the codename ’Shepherd’. Later, a Commander from…