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Real Name: Doctor Slevin Clark

Identity/Class: Human

Occupation: Doctor in the Cosmic Ray Research Unit of Project: PEGASUS

Group Membership: Project: PEGASUS

Affiliations: Black Knight, Hercules

Enemies: The Beyonder

Known Relatives: None

Aliases: None

Base of Operations: Project: PEGASUS Energy Research Facility in the Adirondack Mountains

First Appearance: Avengers I#261 (November, 1985)

Powers/Abilities: Doctor Clark was an expert scientist when it came to cosmic ray research.

History:  (Avengers I#261) - Upon discovering that the infinitely powerful Beyonder was at large, Black Knight and Hercules visited the energy research facility known as Project: PEGASUS. While there, they met with Doctor Clark of the Cosmic Ray Research Unit and explained their situation. As Clark and the two Avengers spoke of how they could track the Beyonder's energy readings, the Beyonder himself appeared and commented on the marvelous devices, asking if he could flip some switches. Hercules immediately grabbed the Beyonder, who blew a gaping hole in the Catskills housing the facility. Black Knight soon confronted the Beyonder, ordering Dr. Clark to leave, which he quickly did.

Comments: Created by Roger Stern, John Buscema, and Tom Palmer.

A first name for Dr. Slevin Clark was given in the 2010 Iron Manual Mark 3.

Profile by Proto-Man.

Doctor Clark has no known connections to

Avengers I#261, p15, pan2 (Doctor Clark, fullbody)
 p15, pan5 (Doctor Clark, headshot)

Avengers I#261 (November, 1985) - Roger Stern (writer), John Buscema (breakdowns), Tom Palmer (finishes)
Iron Manual Mark 3 (June, 2010) - Jeff Youngquist (editor)

Last updated: 01/29/06

Any Additions/Corrections? please let me know.

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