Doc smuggles himself into Moscow on his most daring mission yet! The Man of Bronze tangles with a deadly military secret, some sinister Soviets, and — most dangerous of all — a heroine of the Russian underground who is as treacherous as she is beautiful.

The Doc Savage pulp issue of In Hell, Madonna was not published. Will Murray discovered the manuscript in the Dent files and Bantam Books printed it for the first time in July 1979 as The Red Spider.