Dr. Cobra

Spirit character

Also known as

Dr. Cobra is a mad scientist whose chemicals and machinations inadvertently helped Denny Colt become the Spirit.

Appearances

The Spirit #6/2/1940 — 1940-06-02
The Spirit #6/9/1940 — 1940-06-09
Police Comics #11 — 1942-09-00
The Spirit Color Album #1 — 1981-09-00
The Spirit #37 — 1982-10-10