In the letter column of issue #121 (September-October 1968), editor Murray Boltinoff confirmed that Bob Brown was responsible for this illustration. However, he added that it began with a sketch and layout by Carmine Infantino.
Story is across 24 pages, but pages 8, 16, and 24 are 1/2-pages.
Madame Rouge returns to evil.
Idea from Carl Williams, El Paso, Texas.