Written by LEN WEIN. Art by TOM MANDRAKE. 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 reprint of Batman (1940) #307 by LEN WEIN, JOHN CALNAN & DICK GIORDANO. 56 pg, FC Cover price $4.99.