 | |
| Spencer Smythe | |
| Continuity: | Marvel Universe |
| Notability: | Antagonist |
| Type: | Scientist |
| Gender: | Male |
| Race: | Human |
| Location: | New York City, New York |
| Relatives: | Alistair Smythe (son) |
| Status: | Deceased |
| First: | Amazing Spider-Man, Vol. 1 #25 |
| Final: | Amazing Spider-Man, Vol. 1 #192 |