The 1970s was a pivotal decade for Batman, one in which he transitioned from TV''s campy Caped Crusader into today''s Dark Knight Detective! Now, legendary scribe Len Wein (DC UNIVERSE: LEGACIES) tells a never-before-revealed tale from this era in a brand-new story! Plus: Following the 26-page lead story is a classic tale originally published in the ''70s, also written by Len Wein! [Batman #307].