Issue: #284 MJ
Last valuation update: 2025-09-24
First appearances: Inspector P. J. Maddox, Petula Lorry, Mr. Astor
Creators: Jim Aparo, Julius Schwartz, Romeo Tanghal, David V. Reed, Frank Springer
Characters: Batman, Alfred Pennyworth, Wonder Woman, Inspector P. J. Maddox, Petula Lorry, Mr. Astor, Dr. Tzin-Tzin