John Reaper Grimm
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| Movies/Shows | Doom |
|---|---|
| Played by | Karl Urban |
| Date of Reg. | |
| Date of Upd. | |
| ID | 3902697 |
About John Reaper Grimm
John "Reaper" Grimm is the son of UAC scientists who were killed in an accident during the early excavation of a Martian dig site. Reaper abandoned his scientific heritage and joined the military to forget about this personal tragedy, eventually becoming a member of the elite Rapid Response Tactical Squad (RRTS).