DC Comics

BRAINWAVE JR.

APPEARANCES

SERIES

FIRST APPEARANCE

1ST APPEARANCE

All-Star Squadron #24

"The Man Who'll Know Too Much!"

August 1983

Earliest catalogued appearance of Brainwave Jr..

KEY APPEARANCES

The 1 flagged appearance plus the most recent 40 of 98. Show all 98 →

1st APP

All-Star Squadron #24"The Man Who'll Know Too Much!"

Earliest catalogued appearance of Brainwave Jr..

Aug 1983

No listings

APPEARS

Extreme Justice #17

Jun 1996

No listings

APPEARS

Extreme Justice #18

Jul 1996

No listings

APPEARS

Green Lantern / Sentinel: Heart of Darkness #1

Mar 1998

No listings

APPEARS

Green Lantern / Sentinel: Heart of Darkness #2

Apr 1998

No listings

APPEARS

Green Lantern / Sentinel: Heart of Darkness #3

May 1998

No listings

APPEARS

Green Lantern #152"Out of Our Heads"

Sep 2002

No listings

APPEARS

JSA #40

Nov 2002

No listings

APPEARS

JSA #51

Oct 2003

No listings

APPEARS

JSA #56

Mar 2004

No listings

APPEARS

JSA #57

Mar 2004

No listings

APPEARS

Hawkman #24

Mar 2004

No listings

APPEARS

Hawkman #25

Apr 2004

No listings

APPEARS

JSA #58

May 2004

No listings

APPEARS

JSA #63

Sep 2004

No listings

APPEARS

JSA #64

Oct 2004

No listings

APPEARS

Trinity #23

Nov 2008

No listings

APPEARS

Trinity #24

Nov 2008

No listings

APPEARS

Trinity #28

Dec 2008

No listings

APPEARS

Trinity #29

Dec 2008

No listings

APPEARS

Trinity #30

Dec 2008

No listings

APPEARS

Trinity #32

Jan 2009

No listings

APPEARS

Trinity #38

Feb 2009

No listings

APPEARS

JSA All-Stars #8

Sep 2010

No listings

APPEARS

JSA All-Stars #9

Oct 2010

No listings

APPEARS

JSA All-Stars #10

Nov 2010

No listings

APPEARS

JSA All-Stars #11

Dec 2010

No listings

APPEARS

Earth 2 Annual #1"Secrets and Origins"

Earliest catalogued appearance of Captain Steel.

Jul 2013

No listings

APPEARS

Earth 2: World's End #8"The End Times"

Jan 2015

No listings

APPEARS

Earth 2: World's End #9"All Good Deeds..."

Earliest catalogued appearance of Azathoth (Earth 2).

Feb 2015

No listings

APPEARS

Earth 2: World's End #10"Release"

Feb 2015

No listings

APPEARS

Earth 2: World's End #19"The Last Gasp"

Apr 2015

No listings

APPEARS

Earth 2: World's End #21"Last Hope"

Apr 2015

No listings

APPEARS

Earth 2: World's End #22"God Flesh"

May 2015

No listings

APPEARS

Convergence Justice Society of America #1 cover

Convergence Justice Society of America #1"Society"

Jun 2015

No listings

APPEARS

Convergence Action Comics #1

Jun 2015

No listings

APPEARS

Convergence Infinity Inc. #1

Jun 2015

No listings

APPEARS

Convergence Infinity Inc. #2

Jul 2015

No listings

APPEARS

Justice League: No Justice #1

Jul 2018

No listings

APPEARS

Tales from the Dark Multiverse: Crisis on Infinite Earths #1

Feb 2021

No listings

APPEARS

New History of the DC Universe #2

Sep 2025

No listings

CREATORS

Writers and artists on Brainwave Jr.'s earliest appearances.

Roy Thomas Dann Thomas Tony DeZuñiga Todd McFarlane Jerry Ordway Mike Machlan Vince Argondezzi Geoff Johns

SERIES

All-Star Squadron

67 issues

All-Star Squadron Annual

3 issues

Captain Atom

57 issues

Convergence Action Comics

2 issues

Convergence Infinity Inc.

2 issues

Convergence Justice Society of America

2 issues

Crisis on Infinite Earths

12 issues

Earth 2 Annual

2 issues

Earth 2: World's End

26 issues

Extreme Justice

19 issues

Green Lantern

183 issues

Green Lantern / Sentinel: Heart of Darkness

3 issues