Comic Title: Detective Comics #307
Publisher: DC (National Periodical Publications, Inc.)
Address: 575 Lexington Avenue, New York, NY
Cover Date: September 1962
On Sale Date: July 26, 1962 Copyright Date July 26, 1962
Source: Library of Congress, Periodicals 1962

Frequency: Monthly
Cover Price: $0.12
Page Count: 32
Editor: Jack Schiff

Title: "Alias Scarface Scanlon"
Pages: 11

Feature(s):
Martian Manhunter (of Earth-1)

Artist: Joe Certa

Reprinted In:
Showcase Presents:Martian Manhunter Vol. 2 TPB (2009)

Feature Character(s)

• Martian Manhunter (last appearance in Justice League of America #14; next appearance in Detective Comics #308)

Supporting Character(s)

• Captain Harding (last appearance in Detective Comics #306; next appearance in Detective Comics #308)
• Diane Meade (last appearance in Detective Comics #306; next appearance in Detective Comics #308)

Villain(s)

• Hank Hanley and the Hideout Gang (no further appearances)
• Hammer and Scarface Scanlon (two escaped criminals; no further appearances)

Synopsis:
Detective John Jones disguises himself as escaped convict Scarface Scanlon in order to penetrate a gang of crooks adept at hiding criminals. The real Scarface surfaces blowing John’s cover, but using his Martian powers he is able to continue his disguise long enough to discover the gang’s hideout and leader. J’onn defeats the gang and rescues Diane Meade who was captured while following Scarface.