" You... YOU'RE A SHINING EXAMPLE OF HOW PUTRID MAN HAS BECOME. "

Travis Marshall 🗡️, also known as the Doomsday Killer, is the main antagonist of Season 6 and one of the three overarching antagonists (alongside Viktor Baskov and James Doakes) of Season 7 in the TV series Dexter.

Marshall was a member of the Miami Cultural Center ⛪. A highly skilled conservator who became a delusional serial killer, committing several biblical-themed murders to bring on the Apocalypse. He had an alternate personality based on his former Professor James Gellar 📖, whom he previously killed. By the end of the show, he was stopped and killed by Dexter Morgan.

He was portrayed by Colin Hanks. 🩸