Search Comics, Titles, Creators & More
Browse
View Titles by Publisher or Series
New Comics
View the Weekly Releases
League of Comic Geeks - Home ×
  • Log in Sign up
  • Search
  • My Pull List
  • My Comics
Discover
  • Browse
  • New Comics
  • Stores
    • Browse Stores
    • Retailer Tools
  • Community
    • My Feed
    • Community Posts
    • Comic Discussions
    • Comic Reviews
    • Community Lists
    • My Bookmarks
    • Find Friends
    • Contributions
Log in Sign up
  • My Profile Navigation
Clifford DeVoe   ·   DC Comics   ·   Prime Earth

Thinker

  • Overview
  • Comics
  • Contributions
    Submit Corrections Submit New Persona
Thinker

Creators

  • Gardner Fox
    Gardner Fox
  • E. E. Hibbard

Information

  • First Appearance
    All-Flash #12
    Sep 1943
  • First Appearance (Post-Flashpoint)
    Harley Quinn's Villain of the Year #1
    Dec 2019
  • Death (Pre-Flashpoint)
    The Flash #134
    Feb 1998

Featured in these Comics

View All
The Flash
4
DC Comics
The Flash
1987 - 2008
Wonder Woman
3
DC Comics
Wonder Woman
1942 - 1986
JSA
3
DC Comics
JSA
1999 - 2006
Outsiders
3
DC Comics
Outsiders
2003 - 2007

Team & Affiliations

Checkmate
Former
Suicide Squad
Former

History

PRE-CRISIS FIRST APPEARANCE: All-Flash #12 (September, 1943)

POST-CRISIS DEATH APPEARANCE: The Flash #134 (February, 1998)

Log In

Already have an account with the League of Comic Geeks? Let's get you back to tracking and discussing your comics!

Forgot your password? Reset it.
Don't have an Account? Join Free!