The Brave and the Bold #67

The Brave and the Bold #67 brings Batman and the Flash together "for the first time" in this September 1966 team-up, with cover art by Carmine Infantino and inks by Joe Giella. The cover crackles with tension: Batman swings on a rope across a moonlit purple sky while the Flash streaks at full speed across a city rooftop in pursuit of fleeing armed criminals — the Speed-Boys — as the cover copy pointedly accuses the Dark Knight of knowingly pushing his new ally to the brink. It's a compelling visual promise of friendship, speed, and moral ambiguity, framed in that bold, kinetic Silver Age style that Infantino made his own.