Bart Allen

Bartholomew Henry Allen II — better known to fans as Bart Allen — is one of DC Comics' most beloved legacy speedsters, carrying the lightning bolt tradition of his legendary grandfather Barry Allen into a new generation. Born in the far future as the grandson of the original Flash, Bart was artificially aged to adolescence due to a hyperaccelerated metabolism and sent back to the present, where he crashed headlong into the DC Universe with boundless energy and zero impulse control. His earliest adventures introduced collectors to a speedster unlike any other — reckless, hilarious, and genuinely endearing in ways that set him apart from his more disciplined predecessors.

Bart first burst onto the scene under the name Impulse, a codename that perfectly captured his shoot-first-think-never approach to heroics. He became a cornerstone of the Young Justice era, teaming with Robin and Superboy in one of DC's most fan-favorite team books of the 1990s. His solo Impulse series developed him from comedic sidekick into a fully realized character with surprising emotional depth. Later, following the seismic events of Infinite Crisis, Bart underwent a dramatic transformation — emerging from the Speed Force as a young adult and claiming the mantle of the Flash itself, a pivotal status shift that made his appearances during that period especially significant to collectors tracking the evolution of the Flash legacy.

Bart's story is one of loss, rebirth, and legacy. His death and subsequent return have only deepened his mythology, while his time with the Teen Titans and The Titans cemented his place as a generational touchstone for readers who grew up with Young Justice. The Geoff Johns run on Teen Titans, as well as key issues surrounding the Flash legacy corridor, are perennial collector targets — and any Bart Allen appearance in those runs carries real shelf appeal.

For collectors, Bart Allen's back catalog is a treasure trove of Bronze and Modern Age gems spanning multiple series and team books. His first appearances in Flash, his debut solo title, and the complete Young Justice run are essential pickups for anyone building a serious Flash Family collection. As DC continues to revisit legacy characters and the Speed Force mythology, Bart's issues consistently hold their value and demand — making him one of the most rewarding speedsters to chase across the long boxes.