Doctor Zero
Shadowline
- Also known as
Appearances
- Comics Scene #2 / 13 — 1988-02-00
- Marvel Age Annual #4 — 1988-06-07
- Marshal Law #4 — 1988-08-00
- Marshal Law #5 — 1988-12-00
- A Shadowline Saga: "Critical Mass" #1 — 1990-01-00
- Official Handbook of the Marvel Universe: Alternate Universes 2005 #[nn] — 2005-09-00