Comic Title: Showcase Presents:Martian Manhunter Vol. 2 TPB
Publisher: DC
Cover Date: 2009
On Sale Date: May 13, 2009 Direct Market Date May 13, 2009
Source: ComicList, New Comic Book Releases List for Wednesday, May 13, 2009

Direct Market Date May 13, 2009
Source: Previews, #245

Direct Market Date May 13, 2009
Source: Comic Shop News, #1139

Cover Price: $16.99
Page Count: 592
Editor: Sean Mackiewicz

See Also: The Guide to Graphic Novels and Collected Editions

Title: "J'onn J'onzz Vs. John Jones"
Pages: 12

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

Artist: Joe Certa

Reprinted From:
Detective Comics #314 (1963)

Feature Character(s)

• Martian Manhunter (last appearance in Justice League of America #18; next appearance in Justice League of America #19)

Supporting Character(s)

• Captain Harding (last appearance in Detective Comics #312; next appearance in Detective Comics #315)
• Diane Meade (last appearance in Detective Comics #312; next appearance in Detective Comics #315)
• Zook (last appearance in Detective Comics #312; next appearance in Detective Comics #315)

Villain(s)

• An unnamed Saturnian criminal (no further appearances)

Other Character(s)

• Two lawmen from Saturn (no further appearances)
• Watkins (a police officer; no further appearances)
• Arne and his wife (an old couple; no further appearances)

Synopsis:
A criminal from Saturn hides out on Earth and assumes the identity of detective John Jones, while first knocking out the real detective. When lawmen from Saturn arrive on Earth, the phony detective Jones lures them into a trap.

Zook has realized that the real detective Jones has been injured and finds him. John has amnesia, but Zook helps him regain his memory. He then battles the Saturnian criminal as the Martian Manhunter and turns him over to the visiting lawmen.