Alex Olsen
Swamp Thing
- Also known as
Appearances
- House of Secrets #92 — 1971-06-00
- Swamp Thing #47 — 1986-04-00
- DC Silver Age Classics House of Secrets 92 #[nn] — 1992-04-00
- DC Comics Classics Library: Roots of the Swamp Thing #[nn] — 2009-07-00
- Justice League Dark #3 — 2014-03-00
- The Flash #750 — 2020-05-00
- House of Secrets #92 — 2024-10-00