The Thinker

Clifford Devoe

Also known as

Enemy of The Flash (Jay Garrick).

Appearances

The Flash #123 — 1961-09-00
Elson's Presents Super Heroes Comics #3 — 1981-01-00
Who's Who: The Definitive Directory of the DC Universe #11 — 1986-01-00
Who's Who: The Definitive Directory of the DC Universe #23 — 1987-01-00
The Doom Patrol and Suicide Squad Special #1 — 1988-03-00
Flash #185 — 2002-06-00
DCU: Legacies #2 — 2010-08-00
DC Universe: Legacies #[nn] — 2011-10-00
The Flash Omnibus by Geoff Johns #2 — 2012-06-00
DC Universe: Legacies #[nn] — 2012-07-00
The Flash #123 — 2020-04-00
The Flash #750 — 2020-05-00
Legends of the DC Universe: Carmine Infantino #[nn] — 2023-06-00
DC Finest: The Flash: The Human Thunderbolt #[nn] — 2025-01-00