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Geo-Force (DC) — First appearance, key issues & comics · Cape Zone

Geo-Force portrait

Character/DC

Geo-Force

Brion Markov

468 appearancesSince 1983

Geo-Force first appeared in Batman and the Outsiders #1 (1983-08), published by DC. 468 appearances are indexed across 60 series.

Also known as Brion Markov

Character history

Key issues

4 issues

Batman and the Outsiders
#1
first appearance
1983-08-00
The Brave and the Bold
#200
intro
1983-07-00
The Outsiders
#13
origin
1986-11-00
Outsiders
#7
death
1994-05-00

Across the catalog

Appears in

60 series

Batman and the Outsiders
1983–1986
32 issues →
The Outsiders
1985–1988
26 issues →
Outsiders
1993–1995
22 issues →

The Outsiders cover

The Outsiders

2009–2011

22 issues →

AOTCape Archive 1986

Adventures of the Outsiders

1986–1987

13 issues →

Justice League of America cover

Justice League of America

2006–2011

10 issues →

Crisis on Infinite Earths cover

Crisis on Infinite Earths

1985–1986

8 issues →

Batman and the Outsiders cover

Batman and the Outsiders

2007–2009

8 issues →

52 cover

52

2006–2007

5 issues →

Justice League of America cover

Justice League of America

2008–2012

5 issues →

Zero Hour: Crisis in Time cover

Zero Hour: Crisis in Time

1994–1994

4 issues →

Justice League of America cover

Justice League of America

2007–2011

4 issues →

Trinity cover

Trinity

2008–2009

4 issues →

SSMCape Archive 2016

Suicide Squad Most Wanted: Deadshot & Katana

2016–2016

4 issues →

DC vs. Vampires: World War V cover

DC vs. Vampires: World War V

2024–2025

4 issues →

Action Comics cover

Action Comics

1938–2011

3 issues →

DC Challenge cover

DC Challenge

1985–1986

3 issues →

JLA: The Nail cover

JLA: The Nail

1998–1998

3 issues →

Birds of Prey cover

Birds of Prey

1999–2009

3 issues →

JSA cover

JSA

1999–2006

3 issues →

Justice Society of America cover

Justice Society of America

2007–2011

3 issues →

TCape Archive 2009

Terra

2009–2009

3 issues →

DCU: Legacies cover

DCU: Legacies

2010–2011

3 issues →

JSA Omnibus cover

JSA Omnibus

2014–2015

3 issues →

Show all 60 series ↓Show less ↑

Batman and the Outsiders
2017–2019
3 issues →
The Other History of the DC Universe
2021–2021
3 issues →
World's Finest Comics
1941–1986
2 issues →
DC Sampler
1983–1984
2 issues →
Batman and the Outsiders Annual
1984–1985
2 issues →
Secret Origins
1986–1990
2 issues →
Adventures of Superman
1987–2006
2 issues →
War of the Gods
1991–1991
2 issues →
Showcase '93
1993–1993
2 issues →
Guy Gardner: Warrior
1994–1996
2 issues →
Justice League of America: Another Nail
2004–2004
2 issues →
Batman and the Outsiders
2008–2009
2 issues →
Final Crisis
2008–2009
2 issues →
Trinity
2009–2009
2 issues →
DC Universe Online Legends
2011–2012
2 issues →
The New Teen Titans
2014–2022
2 issues →
52
2016–2017
2 issues →
The New Teen Titans Omnibus
2017–2022
2 issues →
Doomsday Clock
2018–2020
2 issues →
Crisis on Infinite Earths Companion Deluxe Edition
2018–2019
2 issues →
JBGCape Archive 2018
JSA by Geoff Johns
2018–2023
2 issues →
Crisis on Infinite Earths Giant
2019–2020
2 issues →
Justice League Unlimited
2025–
2 issues →
The Brave and the Bold
1955–1983
1 issue →
Green Lantern
1960–1986
1 issue →
DC Comics Presents
1978–1986
1 issue →
The New Teen Titans
1980–1984
1 issue →
All-Star Squadron
1981–1987
1 issue →
Justice League of America Annual
1983–1985
1 issue →
Tales of the Teen Titans Annual
1984–1986
1 issue →
Who's Who: The Definitive Directory of the DC Universe
1985–1987
1 issue →
Swamp Thing
1985–1996
1 issue →
Last Days of the Justice Society Special
1986–1986
1 issue →
History of the DC Universe
1986–1986
1 issue →
The Outsiders Annual
1986–1986
1 issue →
Captain Atom
1987–1991
1 issue →