Comic Title: Challengers of the Unknown #30
Publisher: DC (National Periodical Publications, Inc.)
Address: 575 Lexington Avenue, New York, NY
Cover Date: Feb/Mar 1963
On Sale Date: December 13, 1962 Copyright Date December 13, 1962
Source: Library of Congress, Periodicals 1963

Newsstand Date December 13, 1962
Source: Newsdealer Magazine, V17 #11

Frequency: Bi-monthly
Cover Price: $0.12
Page Count: 32
Contains: Ownership Statement
Circulation: 195000
Editor: Murray Boltinoff

Title: "Multi-Man... Villain Turned Hero"
Pages: 13

Feature(s):
Challengers of the Unknown (of Earth-1)

Artist: Bob Brown

Reprinted In:
Showcase Presents:Challengers of the Unknown Vol. 2 TPB (2008)

Feature Character(s)

• Challengers of the Unknown (last appearance in Challengers of the Unknown #29; next appearance in Challengers of the Unknown #30)
• Ace Morgan (last appearance in Challengers of the Unknown #29; next appearance in Challengers of the Unknown #30)
• Rocky Davis (last appearance in Challengers of the Unknown #29; next appearance in Challengers of the Unknown #30)
• Red Ryan (last appearance in Challengers of the Unknown #29; next appearance in Challengers of the Unknown #30)
• Prof. Haley (last appearance in Challengers of the Unknown #29; next appearance in Challengers of the Unknown #30)

Villain(s)

• Multi-Man (last appearance in Challengers of the Unknown #24; next appearance in Challengers of the Unknown #34)

Other Character(s)

• Dr. Lundy (a psychiatrist; no further appearances)

Synopsis:
Multi-Man is released into the custody of the Challengers, because he has shown himself to be a productive member of society since he lost his memory. Multi-Man uses his keen mind to solve several dilemmas, but an electric shock restores his memory and his evil ways. He captures Prof to prevent the Challenger from using the anitdote for the Formula of Change, but Prof communicates the antidote formula to Ace who uses it on Multi-Man. Without his abilities, the criminal is easily captured and return to jail.