Phantom Jack is the eponymous character of a comic book series created by writer Michael San Giacomo.

Its publication started in early 2004 as a monthly series at Image Comics, completing its first five-issues story-arc.

Jack rescues his brother with the aid of the beautiful Madison Blue, an invisible secret agent for the group 'Miscellaneous'.

Stories lean toward realistic portrayals of characters in modern world, not typical super-hero fare.

The sequel: PHANTOM JACK: THE NOWHERE MAN AGENDA, the all-new, 110-page collection of five stories, was released Aug. 18, 2010 from IDW.