| Dr. Grazier | |
| Seen In | "Proof" (mentioned) |
| Name | Dr. Grazier |
| Status | Unknown |
| Job | Researcher |
Dr. Grazier is Ken Horton's colleague with whom he was on an expedition in 2144. Horton wrote a reply letter to Maddy Shannon's fan letter during this expedition, as stated by Maddy in Terra Nova.