Hans Zarkov
- Also known as Doctor Hans Zarkov,Doctor Zarkov,Dr. Hans Zarkov
Appearances
- Flash Gordon Annual #[1967]
- Secrets of the Unknown #90
- King Comics #34 — 1939-01-00
- Four Color #10 — 1942-00-00
- King Comics #97 — 1944-05-00
- Four Color #84 — 1945-00-00
- Flash Gordon #1 — 1966-09-00
- Flash Gordon #4 — 1967-03-00
- Flash Gordon #5 — 1967-05-00
- Heritage #1a — 1972-00-00
- Heritage #1b — 1972-00-00
- The Menomonee Falls Gazette #89 — 1973-08-27
- The Menomonee Falls Gazette #118 — 1974-03-18
- The Menomonee Falls Gazette #131 — 1974-06-17
- The Menomonee Falls Gazette #180 — 1975-05-26
- The Complete Book of Cartooning #[nn] — 1977-00-00
- The Rocket's Blast Comicollector #134 — 1977-03-00
- Mickey Mouse #189 — 1978-11-00
- Flash Gordon #20 — 1978-11-00
- The Amazing Adventures of Flash Gordon #1 (17349-2) — 1979-01-00
- Flash Gordon #22 — 1979-03-00
- The Amazing Adventures of Flash Gordon #5 (17208-9) — 1980-00-00
- Comics Scene #10 — 1983-07-00
- Comics Revue #13 — 1985-00-00
- Comics Scene #2 / 13 — 1988-02-00
- The 3-D Zone #13 — 1988-09-00
- Flash Gordon #2 — 1990-00-00
- Flash Gordon #1 — 1990-09-12
- Flash Gordon #4 — 1992-00-00
- Flash Gordon #3 — 1992-00-00
- Flash Gordon #5 — 1992-00-00
- Flash Gordon #6 — 1993-00-00
- Al Williamson Adventures #[nn] — 2003-00-00
- Mac Raboy's Flash Gordon #2 — 2003-06-00
- Flash Gordon #1 — 2008-08-00
- Flash Gordon #3 — 2008-10-00
- Comics Revue #283 - 284 — 2009-12-00
- Comics Revue #289-290 — 2010-06-00
- Flash Gordon: Invasion of the Red Sword #1 — 2011-01-00
- Flash Gordon: Zeitgeist #1 — 2011-11-00
- Blast Off!: Rockets, Robots, Ray Guns and Rarities from the Golden Age of Space Toys #[nn] — 2012-11-00
- Flash Gordon #5 — 2014-08-00
- Flash Gordon Annual 2014 #[nn] — 2014-09-24
- Flash Gordon #6 — 2014-10-00
- Flash Gordon #7 — 2014-12-00
- Flash Gordon #8 — 2015-01-00
- Flash Gordon: Kings Cross #1 — 2016-11-02
- Flash Gordon: Kings Cross #2 — 2016-12-07
- Kings Quest #1 — 2016-12-28
- Flash Gordon: Kings Cross #3 — 2017-01-11
- Flash Gordon: Kings Cross #4 — 2017-02-01
- Flash Gordon: Kings Cross #5 — 2017-03-01
- Flash Gordon: Kings Cross #[nn] — 2017-06-28
- Comics Revue #381-382 — 2018-02-00
- Flash Gordon #0 — 2024-05-04
- Flash Gordon #11 — 2025-09-03
- Flash Gordon Quarterly #5 — 2025-11-12
- Flash Gordon #15 — 2026-02-04
- Flash Gordon #0 — 2026-04-08