Steve Dorsey is a character in DEXTER. He was a frequent poster on Professor Gellar's website, under the name Doomsday_Adam. He and his wife, Beth Dorsey, are taken in as Travis Marshall's disciples, and they aided in the death of Holly Benson aboard Peter Grant's yacht.
Later, he is seen working on "Wormwood", wearing a hazmat suit. Dexter Morgan gets on the yacht, and, believing him to be Travis, attempts to inject him with M99. But Steve notices him, and grabs a knife. A struggle ensues, which results in Dexter stabbing him, possibly in the lungs or the solar plexus. Dexter throws him to the floor, and takes his mask off, revealing it was actually Steve the whole time. After that, Steve tells Dexter he is too late, and then dies on the floor of the yacht.
- Holly Benson (28)