Lennox

"Been watching you for a long time. Atlas did a real number on your heads, didn't they? Nothing personal... but one of you has to go."

- The Sentinel Leader talking to the survivors.

The Sentinel Leader is a character in Exo Zombies. He first appeared in Infection, and is portrayed by Bruce Campbell.

Biography
Not much is known about the Leader before the zombie infection began. What is known is that he has been keeping track of four Atlas employees - Oz, Lilith Swann, Jim Decker and Kahn - for an unknown amount of time, possibly before their attempt to survive the outbreak at the Atlas research facility. When the four of them were brought back to an Atlas facility near a Burger Town restaurant, the Leader continued to monitor them, up to the point where they recovered and fought the undead forces in Burger Town. The Leader and his Sentinel troops then went in and saved them from a zombie horde, but held them at gunpoint. Upon meeting the survivors, he claimed that one of them "has to go".