A mad scientist who builds a robotic T-Rex and plans to implant a human brain to grant it consciousness and immortality. He harvests Michael's brain, pursues his creation, and is ultimately killed by it.
Dr. Wachenstein treats Michael as a biological component for his experiment without consent.
Dr. Wachenstein acts as the primary antagonist whose actions force the protagonists into survival mode.
Explore the full interactive character relationship map of Tammy and the T-Rex