Prof Haley

Prof Haley

Character

Walter Mark Haley

Description

No description available. Help us by adding one!

Character Details

Real Name

Walter Mark Haley

Hero Name

Prof Haley

Publisher

DC Comics

Powers

Agility, Stamina, Intellect, Weapon Master, Unarmed Combat, Gadgets, Tracking, Marksmanship, Stealth

Gender

Male

Race

Human

Aliases

Mark Haley, Walter Haley, Prof Haley, Professor Haley

Prof Haley

Follow This Character

Add this character to one of your lists.

Sign in to edit and improve this content.

Sign in to view the edit history for this content.

Share this page via your device's share menu, or copy the link to clipboard.

Report Content

Latest Series Appearances

Justice League Unlimited

Justice League Unlimited (2025)

DC Comics

23 issues

Cheetah & Cheshire Rob the Justice League

Cheetah & Cheshire Rob the Justice League (2025)

DC Comics

Limited Series

6 issues

Challengers of the Unknown

Challengers of the Unknown (2025)

DC Comics

Collected Edition

1 issue

New History of the DC Universe

New History of the DC Universe (2025)

DC Comics

Limited Series

4 issues

The Flash

The Flash (2024)

DC Comics

Collected Edition

4 issues

Batman/Superman: World's Finest

Batman/Superman: World's Finest (2022)

DC Comics

53 issues

The Multiversity

The Multiversity (2014)

DC Comics

Limited Series

2 issues

Infinite Crisis Secret Files 2006

Infinite Crisis Secret Files 2006 (2006)

DC Comics

One-Shot

DC: The New Frontier

DC: The New Frontier (2004)

DC Comics

Limited Series

6 issues

Challengers of the Unknown

Challengers of the Unknown (1958)

DC Comics

87 issues

Latest Issue Appearances

Issue #17

#17

Issue #17

Justice League Unlimited (2025)

Mar 25, 2026

The Terrific Then Part Four

#15

The Terrific Then Part Four

Justice League Unlimited (2025)

Jan 28, 2026

Chapter 5

#5

Chapter 5

Cheetah & Cheshire Rob the Justice League (2025)

Dec 03, 2025

The Terrific Ten on a Do-Or-Die Mission

#13

The Terrific Ten on a Do-Or-Die Mission

Justice League Unlimited (2025)

Nov 26, 2025

Chapter 4

#4

Chapter 4

Cheetah & Cheshire Rob the Justice League (2025)

Nov 05, 2025

Issue #1

#1

Issue #1

Challengers of the Unknown (2025)

Sep 23, 2025

We Are Yesterday, Epilogue

#9

We Are Yesterday, Epilogue

Justice League Unlimited (2025)

Jul 23, 2025

Book Two; New History of the DC Universe Timeline, Part Two

#2

Book Two; New History of the DC Universe Timeline, Part Two

New History of the DC Universe (2025)

Jul 23, 2025

Vol 3: As Above

#3

Vol 3: As Above

The Flash (2024)

Jun 24, 2025

In the Blink of an Eye

#1

In the Blink of an Eye

Superman Unlimited (2025)

May 21, 2025

Rock & A Hard Place

#5

Rock & A Hard Place

Challengers of the Unknown (2025)

Apr 16, 2025

Red & Green

#4

Red & Green

Challengers of the Unknown (2025)

Mar 19, 2025

Teams

Challengers of the Unknown

Challengers of the Unknown

Story Arcs

"Batman/Superman: World’s Finest" Elementary

"Batman/Superman: World’s Finest" Elementary

DC K.O.

DC K.O.

Crossover Event

Infinite Crisis

Infinite Crisis

Crossover Event

The Multiversity

The Multiversity

Crossover Event

Your Comic Collection Awaits

Join thousands of comic enthusiasts tracking their collections,
discovering new series, and connecting with fellow fans.