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Detective Comics #635
Cover ADirect
CGC Census
24
Total Graded
12
9.8 NM/MT
0
8.0 VF
Professor Powder, an escapee from an asylum seeks out Gordon to warn him about a threat, but when Batman arrives to protect Gordon, Powder is killed by a monster from a video game come to life.
Cover Date
September 1, 1991
On Sale Date
July 11, 1991
Pages
36
Cover Price
$1.00 / CA$1.25 / £0.50
Rating
Approved by the Comics Code Authority
Editor
Kelley Puckett
Credits
Writer
Penciller
Inker
Colorist
Letterer
Cover Artist
Characters
Professor Powder (villain); Dr. Wyse
superhero
